20621736

素因数分解:

$2^3\times 3^3\times {\mathrm{95471}}^1$

素因数の和:95486

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 36661464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95471, 190942, 286413, 381884, 572826, 763768, 859239, 1145652, 1718478, 2291304, 2577717, 3436956, 5155434, 6873912, 10310868, 20621736]

約数ペア:

[(1, 20621736), (2, 10310868), (3, 6873912), (4, 5155434), (6, 3436956), (8, 2577717), (9, 2291304), (12, 1718478), (18, 1145652), (24, 859239), (27, 763768), (36, 572826), (54, 381884), (72, 286413), (108, 190942), (216, 95471)]