202209620

素因数分解:

$2^2\times 5^1\times {\mathrm{10110481}}^1$

素因数の和:10110490

約数の個数: 12

約数和(自身を含む): 424640244

約数和(自身を除く): 222430624

約数列:

[1, 2, 4, 5, 10, 20, 10110481, 20220962, 40441924, 50552405, 101104810, 202209620]

約数ペア:

[(1, 202209620), (2, 101104810), (4, 50552405), (5, 40441924), (10, 20220962), (20, 10110481)]