Q: What is the sum of all factors of the number 20,121,143 excluding 20,121,143?
A: 2,874,457
The factors of the number 20,121,143 are: 1, 7, 2874449, 20121143.
If you add them up, you will get the total of 20,121,145. Now subtract 20,121,143 to get 2,874,457