20761651152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{12713}}^1$

素因数の和:13769

約数の個数: 120

約数和(自身を含む): 63452420928

約数和(自身を除く): 42690769776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1031, 1584, 2062, 3093, 4124, 6186, 8248, 9279, 11341, 12372, 12713, 16496, 18558, 22682, 24744, 25426, 34023, 37116, 38139, 45364, 49488, 50852, 68046, 74232, 76278, 90728, 101704, 102069, 114417, 136092, 139843, 148464, 152556, 181456, 203408, 204138, 228834, 272184, 279686, 305112, 408276, 419529, 457668, 544368, 559372, 610224, 816552, 839058, 915336, 1118744, 1258587, 1633104, 1678116, 1830672, 2237488, 2517174, 3356232, 5034348, 6712464, 10068696, 13107103, 20137392, 26214206, 39321309, 52428412, 78642618, 104856824, 117963927, 144178133, 157285236, 209713648, 235927854, 288356266, 314570472, 432534399, 471855708, 576712532, 629140944, 865068798, 943711416, 1153425064, 1297603197, 1730137596, 1887422832, 2306850128, 2595206394, 3460275192, 5190412788, 6920550384, 10380825576, 20761651152]

約数ペア:

[(1, 20761651152), (2, 10380825576), (3, 6920550384), (4, 5190412788), (6, 3460275192), (8, 2595206394), (9, 2306850128), (11, 1887422832), (12, 1730137596), (16, 1297603197), (18, 1153425064), (22, 943711416), (24, 865068798), (33, 629140944), (36, 576712532), (44, 471855708), (48, 432534399), (66, 314570472), (72, 288356266), (88, 235927854), (99, 209713648), (132, 157285236), (144, 144178133), (176, 117963927), (198, 104856824), (264, 78642618), (396, 52428412), (528, 39321309), (792, 26214206), (1031, 20137392), (1584, 13107103), (2062, 10068696), (3093, 6712464), (4124, 5034348), (6186, 3356232), (8248, 2517174), (9279, 2237488), (11341, 1830672), (12372, 1678116), (12713, 1633104), (16496, 1258587), (18558, 1118744), (22682, 915336), (24744, 839058), (25426, 816552), (34023, 610224), (37116, 559372), (38139, 544368), (45364, 457668), (49488, 419529), (50852, 408276), (68046, 305112), (74232, 279686), (76278, 272184), (90728, 228834), (101704, 204138), (102069, 203408), (114417, 181456), (136092, 152556), (139843, 148464)]