20690976768

素因数分解:

$2^{14}\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 540

約数和(自身を含む): 71541108576

約数和(自身を除く): 50850131808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 71, 77, 84, 88, 96, 98, 112, 121, 128, 132, 142, 147, 154, 168, 176, 192, 196, 213, 224, 231, 242, 256, 264, 284, 294, 308, 336, 352, 363, 384, 392, 426, 448, 462, 484, 497, 512, 528, 539, 568, 588, 616, 672, 704, 726, 768, 781, 784, 847, 852, 896, 924, 968, 994, 1024, 1056, 1078, 1136, 1176, 1232, 1344, 1408, 1452, 1491, 1536, 1562, 1568, 1617, 1694, 1704, 1792, 1848, 1936, 1988, 2048, 2112, 2156, 2272, 2343, 2352, 2464, 2541, 2688, 2816, 2904, 2982, 3072, 3124, 3136, 3234, 3388, 3408, 3479, 3584, 3696, 3872, 3976, 4096, 4224, 4312, 4544, 4686, 4704, 4928, 5082, 5376, 5467, 5632, 5808, 5929, 5964, 6144, 6248, 6272, 6468, 6776, 6816, 6958, 7168, 7392, 7744, 7952, 8192, 8448, 8591, 8624, 9088, 9372, 9408, 9856, 10164, 10437, 10752, 10934, 11264, 11616, 11858, 11928, 12288, 12496, 12544, 12936, 13552, 13632, 13916, 14336, 14784, 15488, 15904, 16384, 16401, 16896, 17182, 17248, 17787, 18176, 18744, 18816, 19712, 20328, 20874, 21504, 21868, 22528, 23232, 23716, 23856, 24576, 24992, 25088, 25773, 25872, 27104, 27264, 27832, 28672, 29568, 30976, 31808, 32802, 33792, 34364, 34496, 35574, 36352, 37488, 37632, 38269, 39424, 40656, 41748, 43008, 43736, 45056, 46464, 47432, 47712, 49152, 49984, 50176, 51546, 51744, 54208, 54528, 55664, 57344, 59136, 60137, 61952, 63616, 65604, 67584, 68728, 68992, 71148, 72704, 74976, 75264, 76538, 78848, 81312, 83496, 86016, 87472, 90112, 92928, 94864, 95424, 99968, 100352, 103092, 103488, 108416, 109056, 111328, 114688, 114807, 118272, 120274, 123904, 127232, 131208, 135168, 137456, 137984, 142296, 145408, 149952, 150528, 153076, 157696, 162624, 166992, 172032, 174944, 180224, 180411, 185856, 189728, 190848, 199936, 200704, 206184, 206976, 216832, 218112, 222656, 229614, 236544, 240548, 247808, 254464, 262416, 270336, 274912, 275968, 284592, 290816, 299904, 301056, 306152, 315392, 325248, 333984, 344064, 349888, 360822, 371712, 379456, 381696, 399872, 401408, 412368, 413952, 420959, 433664, 436224, 445312, 459228, 473088, 481096, 495616, 508928, 524832, 540672, 549824, 551936, 569184, 581632, 599808, 602112, 612304, 630784, 650496, 667968, 699776, 721644, 743424, 758912, 763392, 799744, 802816, 824736, 827904, 841918, 867328, 872448, 890624, 918456, 946176, 962192, 991232, 1017856, 1049664, 1099648, 1103872, 1138368, 1163264, 1199616, 1204224, 1224608, 1261568, 1262877, 1300992, 1335936, 1399552, 1443288, 1486848, 1517824, 1526784, 1599488, 1649472, 1655808, 1683836, 1734656, 1744896, 1781248, 1836912, 1892352, 1924384, 1982464, 2035712, 2099328, 2199296, 2207744, 2276736, 2399232, 2408448, 2449216, 2525754, 2601984, 2671872, 2799104, 2886576, 2973696, 3035648, 3053568, 3198976, 3298944, 3311616, 3367672, 3469312, 3489792, 3562496, 3673824, 3784704, 3848768, 4071424, 4198656, 4398592, 4415488, 4553472, 4798464, 4898432, 5051508, 5203968, 5343744, 5598208, 5773152, 5947392, 6071296, 6107136, 6397952, 6597888, 6623232, 6735344, 6938624, 7124992, 7347648, 7697536, 8142848, 8397312, 8797184, 8830976, 9106944, 9596928, 9796864, 10103016, 10407936, 10687488, 11196416, 11546304, 12142592, 12214272, 12795904, 13195776, 13246464, 13470688, 13877248, 14249984, 14695296, 15395072, 16794624, 17594368, 18213888, 19193856, 19593728, 20206032, 20815872, 21374976, 22392832, 23092608, 24285184, 24428544, 26391552, 26492928, 26941376, 28499968, 29390592, 30790144, 33589248, 35188736, 36427776, 38387712, 39187456, 40412064, 41631744, 42749952, 44785664, 46185216, 48570368, 52783104, 53882752, 56999936, 58781184, 61580288, 67178496, 70377472, 72855552, 78374912, 80824128, 85499904, 89571328, 92370432, 97140736, 105566208, 107765504, 117562368, 123160576, 134356992, 140754944, 145711104, 156749824, 161648256, 170999808, 184740864, 211132416, 215531008, 235124736, 246321152, 268713984, 291422208, 313499648, 323296512, 369481728, 422264832, 431062016, 470249472, 492642304, 626999296, 646593024, 738963456, 862124032, 940498944, 985284608, 1293186048, 1477926912, 1724248064, 1880997888, 2586372096, 2955853824, 3448496128, 5172744192, 6896992256, 10345488384, 20690976768]

約数ペア:

[(1, 20690976768), (2, 10345488384), (3, 6896992256), (4, 5172744192), (6, 3448496128), (7, 2955853824), (8, 2586372096), (11, 1880997888), (12, 1724248064), (14, 1477926912), (16, 1293186048), (21, 985284608), (22, 940498944), (24, 862124032), (28, 738963456), (32, 646593024), (33, 626999296), (42, 492642304), (44, 470249472), (48, 431062016), (49, 422264832), (56, 369481728), (64, 323296512), (66, 313499648), (71, 291422208), (77, 268713984), (84, 246321152), (88, 235124736), (96, 215531008), (98, 211132416), (112, 184740864), (121, 170999808), (128, 161648256), (132, 156749824), (142, 145711104), (147, 140754944), (154, 134356992), (168, 123160576), (176, 117562368), (192, 107765504), (196, 105566208), (213, 97140736), (224, 92370432), (231, 89571328), (242, 85499904), (256, 80824128), (264, 78374912), (284, 72855552), (294, 70377472), (308, 67178496), (336, 61580288), (352, 58781184), (363, 56999936), (384, 53882752), (392, 52783104), (426, 48570368), (448, 46185216), (462, 44785664), (484, 42749952), (497, 41631744), (512, 40412064), (528, 39187456), (539, 38387712), (568, 36427776), (588, 35188736), (616, 33589248), (672, 30790144), (704, 29390592), (726, 28499968), (768, 26941376), (781, 26492928), (784, 26391552), (847, 24428544), (852, 24285184), (896, 23092608), (924, 22392832), (968, 21374976), (994, 20815872), (1024, 20206032), (1056, 19593728), (1078, 19193856), (1136, 18213888), (1176, 17594368), (1232, 16794624), (1344, 15395072), (1408, 14695296), (1452, 14249984), (1491, 13877248), (1536, 13470688), (1562, 13246464), (1568, 13195776), (1617, 12795904), (1694, 12214272), (1704, 12142592), (1792, 11546304), (1848, 11196416), (1936, 10687488), (1988, 10407936), (2048, 10103016), (2112, 9796864), (2156, 9596928), (2272, 9106944), (2343, 8830976), (2352, 8797184), (2464, 8397312), (2541, 8142848), (2688, 7697536), (2816, 7347648), (2904, 7124992), (2982, 6938624), (3072, 6735344), (3124, 6623232), (3136, 6597888), (3234, 6397952), (3388, 6107136), (3408, 6071296), (3479, 5947392), (3584, 5773152), (3696, 5598208), (3872, 5343744), (3976, 5203968), (4096, 5051508), (4224, 4898432), (4312, 4798464), (4544, 4553472), (4686, 4415488), (4704, 4398592), (4928, 4198656), (5082, 4071424), (5376, 3848768), (5467, 3784704), (5632, 3673824), (5808, 3562496), (5929, 3489792), (5964, 3469312), (6144, 3367672), (6248, 3311616), (6272, 3298944), (6468, 3198976), (6776, 3053568), (6816, 3035648), (6958, 2973696), (7168, 2886576), (7392, 2799104), (7744, 2671872), (7952, 2601984), (8192, 2525754), (8448, 2449216), (8591, 2408448), (8624, 2399232), (9088, 2276736), (9372, 2207744), (9408, 2199296), (9856, 2099328), (10164, 2035712), (10437, 1982464), (10752, 1924384), (10934, 1892352), (11264, 1836912), (11616, 1781248), (11858, 1744896), (11928, 1734656), (12288, 1683836), (12496, 1655808), (12544, 1649472), (12936, 1599488), (13552, 1526784), (13632, 1517824), (13916, 1486848), (14336, 1443288), (14784, 1399552), (15488, 1335936), (15904, 1300992), (16384, 1262877), (16401, 1261568), (16896, 1224608), (17182, 1204224), (17248, 1199616), (17787, 1163264), (18176, 1138368), (18744, 1103872), (18816, 1099648), (19712, 1049664), (20328, 1017856), (20874, 991232), (21504, 962192), (21868, 946176), (22528, 918456), (23232, 890624), (23716, 872448), (23856, 867328), (24576, 841918), (24992, 827904), (25088, 824736), (25773, 802816), (25872, 799744), (27104, 763392), (27264, 758912), (27832, 743424), (28672, 721644), (29568, 699776), (30976, 667968), (31808, 650496), (32802, 630784), (33792, 612304), (34364, 602112), (34496, 599808), (35574, 581632), (36352, 569184), (37488, 551936), (37632, 549824), (38269, 540672), (39424, 524832), (40656, 508928), (41748, 495616), (43008, 481096), (43736, 473088), (45056, 459228), (46464, 445312), (47432, 436224), (47712, 433664), (49152, 420959), (49984, 413952), (50176, 412368), (51546, 401408), (51744, 399872), (54208, 381696), (54528, 379456), (55664, 371712), (57344, 360822), (59136, 349888), (60137, 344064), (61952, 333984), (63616, 325248), (65604, 315392), (67584, 306152), (68728, 301056), (68992, 299904), (71148, 290816), (72704, 284592), (74976, 275968), (75264, 274912), (76538, 270336), (78848, 262416), (81312, 254464), (83496, 247808), (86016, 240548), (87472, 236544), (90112, 229614), (92928, 222656), (94864, 218112), (95424, 216832), (99968, 206976), (100352, 206184), (103092, 200704), (103488, 199936), (108416, 190848), (109056, 189728), (111328, 185856), (114688, 180411), (114807, 180224), (118272, 174944), (120274, 172032), (123904, 166992), (127232, 162624), (131208, 157696), (135168, 153076), (137456, 150528), (137984, 149952), (142296, 145408)]