Q: What is the sum of all factors of the number 243,301,020 excluding 243,301,020?

A: 459,922,788

Why is 459,922,788 the sum of all factors of 243,301,020, excluding 243,301,020?

The factors of the number 243,301,020 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 130807, 261614, 392421, 523228, 654035, 784842, 1308070, 1569684, 1962105, 2616140, 3924210, 4055017, 7848420, 8110034, 12165051, 16220068, 20275085, 24330102, 40550170, 48660204, 60825255, 81100340, 121650510, 243301020.

If you add them up, you will get the total of 243,301,479. Now subtract 243,301,020 to get 459,922,788