20774424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78691}}^1$

素因数の和:78711

約数の個数: 32

約数和(自身を含む): 56658240

約数和(自身を除く): 35883816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78691, 157382, 236073, 314764, 472146, 629528, 865601, 944292, 1731202, 1888584, 2596803, 3462404, 5193606, 6924808, 10387212, 20774424]

約数ペア:

[(1, 20774424), (2, 10387212), (3, 6924808), (4, 5193606), (6, 3462404), (8, 2596803), (11, 1888584), (12, 1731202), (22, 944292), (24, 865601), (33, 629528), (44, 472146), (66, 314764), (88, 236073), (132, 157382), (264, 78691)]