20792443540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94511107}}^1$

素因数の和:94511127

約数の個数: 24

約数和(自身を含む): 47633598432

約数和(自身を除く): 26841154892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94511107, 189022214, 378044428, 472555535, 945111070, 1039622177, 1890222140, 2079244354, 4158488708, 5198110885, 10396221770, 20792443540]

約数ペア:

[(1, 20792443540), (2, 10396221770), (4, 5198110885), (5, 4158488708), (10, 2079244354), (11, 1890222140), (20, 1039622177), (22, 945111070), (44, 472555535), (55, 378044428), (110, 189022214), (220, 94511107)]