Q: What is the sum of all factors of the number 20,890,008 excluding 20,890,008?

A: 40,561,992

Why is 40,561,992 the sum of all factors of 20,890,008, excluding 20,890,008?

The factors of the number 20,890,008 are: 1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5689, 11378, 17067, 22756, 34134, 45512, 51201, 68268, 96713, 102402, 136536, 153603, 193426, 204804, 290139, 307206, 386852, 409608, 580278, 614412, 773704, 870417, 1160556, 1228824, 1740834, 2321112, 2611251, 3481668, 5222502, 6963336, 10445004, 20890008.

If you add them up, you will get the total of 20,890,048. Now subtract 20,890,008 to get 40,561,992