20013404544

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22769}}^1$

素因数の和:22905

約数の個数: 192

約数和(自身を含む): 66424644000

約数和(自身を除く): 46411239456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 109, 112, 126, 128, 144, 168, 192, 218, 224, 252, 288, 327, 336, 384, 436, 448, 504, 576, 654, 672, 763, 872, 896, 981, 1008, 1152, 1308, 1344, 1526, 1744, 1962, 2016, 2289, 2616, 2688, 3052, 3488, 3924, 4032, 4578, 5232, 6104, 6867, 6976, 7848, 8064, 9156, 10464, 12208, 13734, 13952, 15696, 18312, 20928, 22769, 24416, 27468, 31392, 36624, 41856, 45538, 48832, 54936, 62784, 68307, 73248, 91076, 97664, 109872, 125568, 136614, 146496, 159383, 182152, 204921, 219744, 273228, 292992, 318766, 364304, 409842, 439488, 478149, 546456, 637532, 728608, 819684, 878976, 956298, 1092912, 1275064, 1434447, 1457216, 1639368, 1912596, 2185824, 2481821, 2550128, 2868894, 2914432, 3278736, 3825192, 4371648, 4963642, 5100256, 5737788, 6557472, 7445463, 7650384, 8743296, 9927284, 10200512, 11475576, 13114944, 14890926, 15300768, 17372747, 19854568, 20401024, 22336389, 22951152, 26229888, 29781852, 30601536, 34745494, 39709136, 44672778, 45902304, 52118241, 59563704, 61203072, 69490988, 79418272, 89345556, 91804608, 104236482, 119127408, 138981976, 156354723, 158836544, 178691112, 183609216, 208472964, 238254816, 277963952, 312709446, 317673088, 357382224, 416945928, 476509632, 555927904, 625418892, 714764448, 833891856, 953019264, 1111855808, 1250837784, 1429528896, 1667783712, 2223711616, 2501675568, 2859057792, 3335567424, 5003351136, 6671134848, 10006702272, 20013404544]

約数ペア:

[(1, 20013404544), (2, 10006702272), (3, 6671134848), (4, 5003351136), (6, 3335567424), (7, 2859057792), (8, 2501675568), (9, 2223711616), (12, 1667783712), (14, 1429528896), (16, 1250837784), (18, 1111855808), (21, 953019264), (24, 833891856), (28, 714764448), (32, 625418892), (36, 555927904), (42, 476509632), (48, 416945928), (56, 357382224), (63, 317673088), (64, 312709446), (72, 277963952), (84, 238254816), (96, 208472964), (109, 183609216), (112, 178691112), (126, 158836544), (128, 156354723), (144, 138981976), (168, 119127408), (192, 104236482), (218, 91804608), (224, 89345556), (252, 79418272), (288, 69490988), (327, 61203072), (336, 59563704), (384, 52118241), (436, 45902304), (448, 44672778), (504, 39709136), (576, 34745494), (654, 30601536), (672, 29781852), (763, 26229888), (872, 22951152), (896, 22336389), (981, 20401024), (1008, 19854568), (1152, 17372747), (1308, 15300768), (1344, 14890926), (1526, 13114944), (1744, 11475576), (1962, 10200512), (2016, 9927284), (2289, 8743296), (2616, 7650384), (2688, 7445463), (3052, 6557472), (3488, 5737788), (3924, 5100256), (4032, 4963642), (4578, 4371648), (5232, 3825192), (6104, 3278736), (6867, 2914432), (6976, 2868894), (7848, 2550128), (8064, 2481821), (9156, 2185824), (10464, 1912596), (12208, 1639368), (13734, 1457216), (13952, 1434447), (15696, 1275064), (18312, 1092912), (20928, 956298), (22769, 878976), (24416, 819684), (27468, 728608), (31392, 637532), (36624, 546456), (41856, 478149), (45538, 439488), (48832, 409842), (54936, 364304), (62784, 318766), (68307, 292992), (73248, 273228), (91076, 219744), (97664, 204921), (109872, 182152), (125568, 159383), (136614, 146496)]