Q: What is the sum of all factors of the number 257,708,020 excluding 257,708,020?
A: 311,963,180
The factors of the number 257,708,020 are: 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 678179, 1356358, 2712716, 3390895, 6781790, 12885401, 13563580, 25770802, 51541604, 64427005, 128854010, 257708020.
If you add them up, you will get the total of 257,708,331. Now subtract 257,708,020 to get 311,963,180