Q: What is the sum of all factors of the number 20,377,521 excluding 20,377,521?
A: 9,811,439
The factors of the number 20,377,521 are: 1, 3, 9, 27, 754723, 2264169, 6792507, 20377521.
If you add them up, you will get the total of 20,377,530. Now subtract 20,377,521 to get 9,811,439