Q: What is the sum of all factors of the number 85,393,020 excluding 85,393,020?

A: 164,107,140

Why is 164,107,140 the sum of all factors of 85,393,020, excluding 85,393,020?

The factors of the number 85,393,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61879, 123758, 185637, 247516, 309395, 371274, 618790, 742548, 928185, 1237580, 1423217, 1856370, 2846434, 3712740, 4269651, 5692868, 7116085, 8539302, 14232170, 17078604, 21348255, 28464340, 42696510, 85393020.

If you add them up, you will get the total of 85,393,184. Now subtract 85,393,020 to get 164,107,140