Q: What is the sum of all factors of the number 20,610,521 excluding 20,610,521?
A: 78,631
The factors of the number 20,610,521 are: 1, 263, 78367, 20610521.
If you add them up, you will get the total of 20,610,599. Now subtract 20,610,521 to get 78,631