Q: What is the sum of all factors of the number 21,578,740 excluding 21,578,740?
A: 23,736,656
The factors of the number 21,578,740 are: 1, 2, 4, 5, 10, 20, 1078937, 2157874, 4315748, 5394685, 10789370, 21578740.
If you add them up, you will get the total of 21,578,763. Now subtract 21,578,740 to get 23,736,656