Prime Factorization of 20
What are the prime factors of 20?

The prime factors of 20 are the prime numbers that can be divided into 20 exactly, with no remainder. The prime factorization of 20 is the list of prime factors of 20.

If you multiply all the prime factors of 20 you will get 20.

 To find all the prime factors of 20, divide it by the lowest prime number possible. Then divide that result by the lowest prime number possible. Keep doing this until the result itself is a prime number. The prime factorization of 20 will be all the prime numbers you used to divide, in addition to the last result, which is a prime number. The math and the solutions to prime factorization of 20 is as follows: 20 / 2 = 1010 / 2 = 5 2 x 2 x 5 NOTE: The solution above must be correct, because they are all prime numbers and if you multiply them together you will find that they equal 20. Prime Factorization Calculator For a different number, simply enter it in the box below and press "Factorization". Prime Factorization of 21 Do you think you can do it without our calculator, based on how we got the prime factorization of 20 on this page? If so, try one number higher and check your answer here. Factors of 20 Don't confuse prime factors with factors! Go here if you want to see all the factors of 20.