20349908536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1901

約数の個数: 128

約数和(自身を含む): 43042752000

約数和(自身を除く): 22692843464

約数列:

[1, 2, 4, 8, 23, 29, 37, 46, 58, 59, 74, 92, 116, 118, 148, 184, 232, 236, 296, 472, 667, 851, 1073, 1334, 1357, 1702, 1711, 1747, 2146, 2183, 2668, 2714, 3404, 3422, 3494, 4292, 4366, 5336, 5428, 6808, 6844, 6988, 8584, 8732, 10856, 13688, 13976, 17464, 24679, 39353, 40181, 49358, 50209, 50663, 63307, 64639, 78706, 80362, 98716, 100418, 101326, 103073, 126614, 129278, 157412, 160724, 197432, 200836, 202652, 206146, 253228, 258556, 314824, 321448, 401672, 405304, 412292, 506456, 517112, 824584, 1165249, 1456061, 1486697, 1874531, 2330498, 2370679, 2912122, 2973394, 2989117, 3749062, 3813701, 4660996, 4741358, 5824244, 5946788, 5978234, 7498124, 7627402, 9321992, 9482716, 11648488, 11893576, 11956468, 14996248, 15254804, 18965432, 23912936, 30509608, 43114213, 68749691, 86228426, 87715123, 110597329, 137499382, 172456852, 175430246, 221194658, 274998764, 344913704, 350860492, 442389316, 549997528, 701720984, 884778632, 2543738567, 5087477134, 10174954268, 20349908536]

約数ペア:

[(1, 20349908536), (2, 10174954268), (4, 5087477134), (8, 2543738567), (23, 884778632), (29, 701720984), (37, 549997528), (46, 442389316), (58, 350860492), (59, 344913704), (74, 274998764), (92, 221194658), (116, 175430246), (118, 172456852), (148, 137499382), (184, 110597329), (232, 87715123), (236, 86228426), (296, 68749691), (472, 43114213), (667, 30509608), (851, 23912936), (1073, 18965432), (1334, 15254804), (1357, 14996248), (1702, 11956468), (1711, 11893576), (1747, 11648488), (2146, 9482716), (2183, 9321992), (2668, 7627402), (2714, 7498124), (3404, 5978234), (3422, 5946788), (3494, 5824244), (4292, 4741358), (4366, 4660996), (5336, 3813701), (5428, 3749062), (6808, 2989117), (6844, 2973394), (6988, 2912122), (8584, 2370679), (8732, 2330498), (10856, 1874531), (13688, 1486697), (13976, 1456061), (17464, 1165249), (24679, 824584), (39353, 517112), (40181, 506456), (49358, 412292), (50209, 405304), (50663, 401672), (63307, 321448), (64639, 314824), (78706, 258556), (80362, 253228), (98716, 206146), (100418, 202652), (101326, 200836), (103073, 197432), (126614, 160724), (129278, 157412)]