Q: What is the sum of all factors of the number 2,021,420 excluding 2,021,420?
A: 2,305,924
The factors of the number 2,021,420 are: 1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1907, 3814, 7628, 9535, 19070, 38140, 101071, 202142, 404284, 505355, 1010710, 2021420.
If you add them up, you will get the total of 2,021,422. Now subtract 2,021,420 to get 2,305,924