20177528103

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 29747367936

約数和(自身を除く): 9569839833

約数列:

[1, 3, 9, 107, 227, 241, 321, 383, 681, 723, 963, 1149, 2043, 2169, 3447, 24289, 25787, 40981, 54707, 72867, 77361, 86941, 92303, 122943, 164121, 218601, 232083, 260823, 276909, 368829, 492363, 782469, 830727, 5853649, 9302687, 9876421, 17560947, 20952781, 27908061, 29629263, 52682841, 62858343, 83724183, 88887789, 188575029, 2241947567, 6725842701, 20177528103]

約数ペア:

[(1, 20177528103), (3, 6725842701), (9, 2241947567), (107, 188575029), (227, 88887789), (241, 83724183), (321, 62858343), (383, 52682841), (681, 29629263), (723, 27908061), (963, 20952781), (1149, 17560947), (2043, 9876421), (2169, 9302687), (3447, 5853649), (24289, 830727), (25787, 782469), (40981, 492363), (54707, 368829), (72867, 276909), (77361, 260823), (86941, 232083), (92303, 218601), (122943, 164121)]