Q: What is the sum of all factors of the number 20,215,730 excluding 20,215,730?
A: 16,172,602
The factors of the number 20,215,730 are: 1, 2, 5, 10, 2021573, 4043146, 10107865, 20215730.
If you add them up, you will get the total of 20,215,746. Now subtract 20,215,730 to get 16,172,602