20930147197834

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{3167}}^1\times {\mathrm{18671}}^1$

素因数の和:22171

約数の個数: 64

約数和(自身を含む): 36354896658432

約数和(自身を除く): 15424749460598

約数列:

[1, 2, 7, 14, 131, 193, 262, 386, 917, 1351, 1834, 2702, 3167, 6334, 18671, 22169, 25283, 37342, 44338, 50566, 130697, 176981, 261394, 353962, 414877, 611231, 829754, 1222462, 2445901, 2904139, 3603503, 4278617, 4891802, 5808278, 7207006, 8557234, 17121307, 25224521, 34242614, 50449042, 59131057, 80071261, 118262114, 160142522, 413917399, 472058893, 560498827, 827834798, 944117786, 1120997654, 3304412251, 6608824502, 7746168467, 11412294001, 15492336934, 22824588002, 54223179269, 79886058007, 108446358538, 159772116014, 1495010514131, 2990021028262, 10465073598917, 20930147197834]

約数ペア:

[(1, 20930147197834), (2, 10465073598917), (7, 2990021028262), (14, 1495010514131), (131, 159772116014), (193, 108446358538), (262, 79886058007), (386, 54223179269), (917, 22824588002), (1351, 15492336934), (1834, 11412294001), (2702, 7746168467), (3167, 6608824502), (6334, 3304412251), (18671, 1120997654), (22169, 944117786), (25283, 827834798), (37342, 560498827), (44338, 472058893), (50566, 413917399), (130697, 160142522), (176981, 118262114), (261394, 80071261), (353962, 59131057), (414877, 50449042), (611231, 34242614), (829754, 25224521), (1222462, 17121307), (2445901, 8557234), (2904139, 7207006), (3603503, 5808278), (4278617, 4891802)]