2022189620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9191771}}^1$

素因数の和:9191791

約数の個数: 24

約数和(自身を含む): 4632653088

約数和(自身を除く): 2610463468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9191771, 18383542, 36767084, 45958855, 91917710, 101109481, 183835420, 202218962, 404437924, 505547405, 1011094810, 2022189620]

約数ペア:

[(1, 2022189620), (2, 1011094810), (4, 505547405), (5, 404437924), (10, 202218962), (11, 183835420), (20, 101109481), (22, 91917710), (44, 45958855), (55, 36767084), (110, 18383542), (220, 9191771)]