20147984622

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{32971}}^1$

素因数の和:34993

約数の個数: 48

約数和(自身を含む): 46246395312

約数和(自身を除く): 26098410690

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1997, 3994, 5991, 11982, 17973, 32971, 33949, 35946, 65942, 67898, 98913, 101847, 197826, 203694, 296739, 305541, 560507, 593478, 611082, 1121014, 1681521, 3363042, 5044563, 10089126, 65843087, 131686174, 197529261, 395058522, 592587783, 1119332479, 1185175566, 2238664958, 3357997437, 6715994874, 10073992311, 20147984622]

約数ペア:

[(1, 20147984622), (2, 10073992311), (3, 6715994874), (6, 3357997437), (9, 2238664958), (17, 1185175566), (18, 1119332479), (34, 592587783), (51, 395058522), (102, 197529261), (153, 131686174), (306, 65843087), (1997, 10089126), (3994, 5044563), (5991, 3363042), (11982, 1681521), (17973, 1121014), (32971, 611082), (33949, 593478), (35946, 560507), (65942, 305541), (67898, 296739), (98913, 203694), (101847, 197826)]