100452020

素因数分解:

$2^2\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{2377}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 211137864

約数和(自身を除く): 110685844

約数列:

[1, 2, 4, 5, 10, 20, 2113, 2377, 4226, 4754, 8452, 9508, 10565, 11885, 21130, 23770, 42260, 47540, 5022601, 10045202, 20090404, 25113005, 50226010, 100452020]

約数ペア:

[(1, 100452020), (2, 50226010), (4, 25113005), (5, 20090404), (10, 10045202), (20, 5022601), (2113, 47540), (2377, 42260), (4226, 23770), (4754, 21130), (8452, 11885), (9508, 10565)]