20132550412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{44041}}^1$

素因数の和:44266

約数の個数: 48

約数和(自身を含む): 38845044000

約数和(自身を除く): 18712493588

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 149, 236, 298, 596, 767, 1534, 1937, 3068, 3874, 7748, 8791, 17582, 35164, 44041, 88082, 114283, 176164, 228566, 457132, 572533, 1145066, 2290132, 2598419, 5196838, 6562109, 10393676, 13124218, 26248436, 33779447, 67558894, 85307417, 135117788, 170614834, 341229668, 387164431, 774328862, 1548657724, 5033137603, 10066275206, 20132550412]

約数ペア:

[(1, 20132550412), (2, 10066275206), (4, 5033137603), (13, 1548657724), (26, 774328862), (52, 387164431), (59, 341229668), (118, 170614834), (149, 135117788), (236, 85307417), (298, 67558894), (596, 33779447), (767, 26248436), (1534, 13124218), (1937, 10393676), (3068, 6562109), (3874, 5196838), (7748, 2598419), (8791, 2290132), (17582, 1145066), (35164, 572533), (44041, 457132), (88082, 228566), (114283, 176164)]