Q: What is the sum of all factors of the number 20,643,791 excluding 20,643,791?
A: 2,949,121
The factors of the number 20,643,791 are: 1, 7, 2949113, 20643791.
If you add them up, you will get the total of 20,643,793. Now subtract 20,643,791 to get 2,949,121