Q: What is the sum of all factors of the number 515,120,020 excluding 515,120,020?
A: 623,567,180
The factors of the number 515,120,020 are: 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1355579, 2711158, 5422316, 6777895, 13555790, 25756001, 27111580, 51512002, 103024004, 128780005, 257560010, 515120020.
If you add them up, you will get the total of 515,120,643. Now subtract 515,120,020 to get 623,567,180