Q: What is the sum of all factors of the number 20,502,890 excluding 20,502,890?
A: 18,446,230
The factors of the number 20,502,890 are: 1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 919, 970, 1838, 2231, 4462, 4595, 9190, 11155, 21137, 22310, 42274, 89143, 105685, 178286, 211370, 445715, 891430, 2050289, 4100578, 10251445, 20502890.
If you add them up, you will get the total of 20,502,908. Now subtract 20,502,890 to get 18,446,230