Q: What is the sum of all factors of the number 20,003,121 excluding 20,003,121?
A: 9,873,999
The factors of the number 20,003,121 are: 1, 3, 9, 41, 123, 151, 359, 369, 453, 1077, 1359, 3231, 6191, 14719, 18573, 44157, 54209, 55719, 132471, 162627, 487881, 2222569, 6667707, 20003121.
If you add them up, you will get the total of 20,003,130. Now subtract 20,003,121 to get 9,873,999