Q: What is the sum of all factors of the number 205,660,431 excluding 205,660,431?
A: 109,529,169
The factors of the number 205,660,431 are: 1, 3, 9, 27, 29, 87, 261, 783, 262657, 787971, 2363913, 7091739, 7617053, 22851159, 68553477, 205660431.
If you add them up, you will get the total of 205,660,540. Now subtract 205,660,431 to get 109,529,169