Q: What is the sum of all factors of the number 10,220,490 excluding 10,220,490?

A: 20,150,838

Why is 20,150,838 the sum of all factors of 10,220,490, excluding 10,220,490?

The factors of the number 10,220,490 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 16223, 32446, 48669, 81115, 97338, 113561, 146007, 162230, 227122, 243345, 292014, 340683, 486690, 567805, 681366, 730035, 1022049, 1135610, 1460070, 1703415, 2044098, 3406830, 5110245, 10220490.

If you add them up, you will get the total of 10,220,510. Now subtract 10,220,490 to get 20,150,838