Q: What is the sum of all factors of the number 16,021,620 excluding 16,021,620?

A: 32,577,840

Why is 32,577,840 the sum of all factors of 16,021,620, excluding 16,021,620?

The factors of the number 16,021,620 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89009, 178018, 267027, 356036, 445045, 534054, 801081, 890090, 1068108, 1335135, 1602162, 1780180, 2670270, 3204324, 4005405, 5340540, 8010810, 16021620.

If you add them up, you will get the total of 16,021,652. Now subtract 16,021,620 to get 32,577,840