Q: What is the sum of all factors of the number 21,689,540 excluding 21,689,540?
A: 23,858,536
The factors of the number 21,689,540 are: 1, 2, 4, 5, 10, 20, 1084477, 2168954, 4337908, 5422385, 10844770, 21689540.
If you add them up, you will get the total of 21,689,563. Now subtract 21,689,540 to get 23,858,536