Q: What is the sum of all factors of the number 10,266,660 excluding 10,266,660?

A: 20,876,088

Why is 20,876,088 the sum of all factors of 10,266,660, excluding 10,266,660?

The factors of the number 10,266,660 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 57037, 114074, 171111, 228148, 285185, 342222, 513333, 570370, 684444, 855555, 1026666, 1140740, 1711110, 2053332, 2566665, 3422220, 5133330, 10266660.

If you add them up, you will get the total of 10,266,680. Now subtract 10,266,660 to get 20,876,088