Q: What is the sum of all factors of the number 20,220,123 excluding 20,220,123?
A: 17,381,157
The factors of the number 20,220,123 are: 1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 271, 323, 357, 399, 561, 627, 813, 969, 1309, 1463, 1897, 2261, 2981, 3553, 3927, 4389, 4607, 5149, 5691, 6783, 8943, 10659, 13821, 15447, 20867, 24871, 32249, 36043, 50677, 56639, 62601, 74613, 87533, 96747, 108129, 152031, 169917, 262599, 354739, 396473, 612731, 962863, 1064217, 1189419, 1838193, 2888589, 6740041, 20220123.
If you add them up, you will get the total of 20,220,140. Now subtract 20,220,123 to get 17,381,157