Q: What is the sum of all factors of the number 123,320,020 excluding 123,320,020?

A: 148,331,948

Why is 148,331,948 the sum of all factors of 123,320,020, excluding 123,320,020?

The factors of the number 123,320,020 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 908, 1135, 1181, 2270, 2362, 4540, 4724, 5221, 5905, 10442, 11810, 20884, 23620, 26105, 27163, 52210, 54326, 104420, 108652, 135815, 268087, 271630, 536174, 543260, 1072348, 1340435, 2680870, 5361740, 6166001, 12332002, 24664004, 30830005, 61660010, 123320020.

If you add them up, you will get the total of 123,320,168. Now subtract 123,320,020 to get 148,331,948