Q: What is the sum of all factors of the number 20,043,643 excluding 20,043,643?
A: 253,797
The factors of the number 20,043,643 are: 1, 79, 253717, 20043643.
If you add them up, you will get the total of 20,043,896. Now subtract 20,043,643 to get 253,797