20. Sonni tub ko'paytuvchilarga ajrating: 8

To factorize 8 into its prime factors, we find numbers that multiply to 8.

1. Start with the smallest prime number, 2.
2. 8 divided by 2 is 4.
3. 4 divided by 2 is 2.
4. 2 divided by 2 is 1.

So, 8 can be written as 2 × 2 × 2.

Ответ: 2×2×2