20184936730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1\times {\mathrm{2657}}^1$

素因数の和:5359

約数の個数: 64

約数和(自身を含む): 42568146432

約数和(自身を除く): 22383209702

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2647, 2657, 2870, 5294, 5314, 13235, 13285, 18529, 18599, 26470, 26570, 37058, 37198, 92645, 92995, 108527, 108937, 185290, 185990, 217054, 217874, 542635, 544685, 759689, 762559, 1085270, 1089370, 1519378, 1525118, 3798445, 3812795, 7033079, 7596890, 7625590, 14066158, 35165395, 49231553, 70330790, 98463106, 246157765, 288356239, 492315530, 576712478, 1441781195, 2018493673, 2883562390, 4036987346, 10092468365, 20184936730]

約数ペア:

[(1, 20184936730), (2, 10092468365), (5, 4036987346), (7, 2883562390), (10, 2018493673), (14, 1441781195), (35, 576712478), (41, 492315530), (70, 288356239), (82, 246157765), (205, 98463106), (287, 70330790), (410, 49231553), (574, 35165395), (1435, 14066158), (2647, 7625590), (2657, 7596890), (2870, 7033079), (5294, 3812795), (5314, 3798445), (13235, 1525118), (13285, 1519378), (18529, 1089370), (18599, 1085270), (26470, 762559), (26570, 759689), (37058, 544685), (37198, 542635), (92645, 217874), (92995, 217054), (108527, 185990), (108937, 185290)]