20923866

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1663}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 25801254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1663, 2097, 3326, 4194, 4989, 6291, 9978, 12582, 14967, 29934, 44901, 89802, 387479, 774958, 1162437, 2324874, 3487311, 6974622, 10461933, 20923866]

約数ペア:

[(1, 20923866), (2, 10461933), (3, 6974622), (6, 3487311), (9, 2324874), (18, 1162437), (27, 774958), (54, 387479), (233, 89802), (466, 44901), (699, 29934), (1398, 14967), (1663, 12582), (2097, 9978), (3326, 6291), (4194, 4989)]