20133043679

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{63389}}^1$

素因数の和:63587

約数の個数: 24

約数和(自身を含む): 24598362720

約数和(自身を除く): 4465319041

約数列:

[1, 7, 17, 119, 157, 289, 1099, 2023, 2669, 18683, 45373, 63389, 317611, 443723, 1077613, 7543291, 9952073, 18319421, 69664511, 128235947, 169185241, 1184296687, 2876149097, 20133043679]

約数ペア:

[(1, 20133043679), (7, 2876149097), (17, 1184296687), (119, 169185241), (157, 128235947), (289, 69664511), (1099, 18319421), (2023, 9952073), (2669, 7543291), (18683, 1077613), (45373, 443723), (63389, 317611)]