20167531620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{12329}}^1$

素因数の和:12677

約数の個数: 96

約数和(自身を含む): 57171744000

約数和(自身を除く): 37004212380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 199, 274, 398, 411, 548, 597, 685, 796, 822, 995, 1194, 1370, 1644, 1990, 2055, 2388, 2740, 2985, 3980, 4110, 5970, 8220, 11940, 12329, 24658, 27263, 36987, 49316, 54526, 61645, 73974, 81789, 109052, 123290, 136315, 147948, 163578, 184935, 246580, 272630, 327156, 369870, 408945, 545260, 739740, 817890, 1635780, 1689073, 2453471, 3378146, 4906942, 5067219, 6756292, 7360413, 8445365, 9813884, 10134438, 12267355, 14720826, 16890730, 20268876, 24534710, 25336095, 29441652, 33781460, 36802065, 49069420, 50672190, 73604130, 101344380, 147208260, 336125527, 672251054, 1008376581, 1344502108, 1680627635, 2016753162, 3361255270, 4033506324, 5041882905, 6722510540, 10083765810, 20167531620]

約数ペア:

[(1, 20167531620), (2, 10083765810), (3, 6722510540), (4, 5041882905), (5, 4033506324), (6, 3361255270), (10, 2016753162), (12, 1680627635), (15, 1344502108), (20, 1008376581), (30, 672251054), (60, 336125527), (137, 147208260), (199, 101344380), (274, 73604130), (398, 50672190), (411, 49069420), (548, 36802065), (597, 33781460), (685, 29441652), (796, 25336095), (822, 24534710), (995, 20268876), (1194, 16890730), (1370, 14720826), (1644, 12267355), (1990, 10134438), (2055, 9813884), (2388, 8445365), (2740, 7360413), (2985, 6756292), (3980, 5067219), (4110, 4906942), (5970, 3378146), (8220, 2453471), (11940, 1689073), (12329, 1635780), (24658, 817890), (27263, 739740), (36987, 545260), (49316, 408945), (54526, 369870), (61645, 327156), (73974, 272630), (81789, 246580), (109052, 184935), (123290, 163578), (136315, 147948)]