Q: What is the sum of all factors of the number 20,718,870 excluding 20,718,870?
A: 29,006,490
The factors of the number 20,718,870 are: 1, 2, 3, 5, 6, 10, 15, 30, 690629, 1381258, 2071887, 3453145, 4143774, 6906290, 10359435, 20718870.
If you add them up, you will get the total of 20,718,899. Now subtract 20,718,870 to get 29,006,490