Q: What is the sum of all factors of the number 20,610,620 excluding 20,610,620?
A: 23,161,780
The factors of the number 20,610,620 are: 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 11579, 23158, 46316, 57895, 115790, 231580, 1030531, 2061062, 4122124, 5152655, 10305310, 20610620.
If you add them up, you will get the total of 20,610,643. Now subtract 20,610,620 to get 23,161,780