202419069980

素因数分解:

$2^2\times 5^1\times {\mathrm{10061}}^1\times {\mathrm{1005959}}^1$

素因数の和:1016029

約数の個数: 24

約数和(自身を含む): 425122719840

約数和(自身を除く): 222703649860

約数列:

[1, 2, 4, 5, 10, 20, 10061, 20122, 40244, 50305, 100610, 201220, 1005959, 2011918, 4023836, 5029795, 10059590, 20119180, 10120953499, 20241906998, 40483813996, 50604767495, 101209534990, 202419069980]

約数ペア:

[(1, 202419069980), (2, 101209534990), (4, 50604767495), (5, 40483813996), (10, 20241906998), (20, 10120953499), (10061, 20119180), (20122, 10059590), (40244, 5029795), (50305, 4023836), (100610, 2011918), (201220, 1005959)]