20696243904

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 672

約数和(自身を含む): 76207412736

約数和(自身を除く): 55511168832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 53, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 106, 108, 112, 119, 126, 136, 144, 153, 159, 162, 168, 189, 192, 204, 211, 212, 216, 224, 238, 243, 252, 272, 288, 306, 318, 324, 336, 357, 371, 378, 408, 422, 424, 432, 448, 459, 476, 477, 486, 504, 544, 567, 576, 612, 633, 636, 648, 672, 714, 742, 756, 816, 844, 848, 864, 901, 918, 952, 954, 972, 1008, 1071, 1088, 1113, 1134, 1224, 1266, 1272, 1296, 1344, 1377, 1428, 1431, 1477, 1484, 1512, 1632, 1688, 1696, 1701, 1728, 1802, 1836, 1899, 1904, 1908, 1944, 2016, 2142, 2226, 2268, 2448, 2532, 2544, 2592, 2703, 2754, 2856, 2862, 2954, 2968, 3024, 3213, 3264, 3339, 3376, 3392, 3402, 3587, 3604, 3672, 3798, 3808, 3816, 3888, 4032, 4131, 4284, 4293, 4431, 4452, 4536, 4896, 5064, 5088, 5184, 5406, 5508, 5697, 5712, 5724, 5908, 5936, 6048, 6307, 6426, 6678, 6752, 6804, 7174, 7208, 7344, 7596, 7616, 7632, 7776, 8109, 8262, 8568, 8586, 8862, 8904, 9072, 9639, 9792, 10017, 10128, 10176, 10761, 10812, 11016, 11183, 11394, 11424, 11448, 11816, 11872, 12096, 12614, 12852, 12879, 13293, 13356, 13504, 13608, 14348, 14416, 14688, 15192, 15264, 15552, 16218, 16524, 17091, 17136, 17172, 17724, 17808, 18144, 18921, 19278, 20034, 20256, 21522, 21624, 22032, 22366, 22788, 22848, 22896, 23632, 23744, 24327, 25109, 25228, 25704, 25758, 26586, 26712, 27216, 28696, 28832, 28917, 29376, 30051, 30384, 30528, 32283, 32436, 33048, 33549, 34182, 34272, 34344, 35448, 35616, 36288, 37842, 38556, 39879, 40068, 40512, 43044, 43248, 44064, 44732, 45576, 45792, 47264, 48654, 50218, 50456, 51273, 51408, 51516, 53172, 53424, 54432, 56763, 57392, 57664, 57834, 60102, 60768, 64566, 64872, 66096, 67098, 68364, 68544, 68688, 70896, 71232, 72981, 75327, 75684, 77112, 78281, 79758, 80136, 86088, 86496, 88128, 89464, 90153, 91152, 91584, 94528, 96849, 97308, 100436, 100647, 100912, 102546, 102816, 103032, 106344, 106848, 108864, 113526, 114784, 115668, 119637, 120204, 121536, 129132, 129744, 132192, 134196, 136728, 137376, 141792, 145962, 150654, 151368, 154224, 156562, 159516, 160272, 170289, 172176, 172992, 178928, 180306, 182304, 190111, 193698, 194616, 200872, 201294, 201824, 205092, 205632, 206064, 212688, 213696, 218943, 225981, 227052, 229568, 231336, 234843, 239274, 240408, 258264, 259488, 264384, 268392, 273456, 274752, 283584, 290547, 291924, 301308, 301941, 302736, 308448, 313124, 319032, 320544, 340578, 344352, 357856, 358911, 360612, 364608, 380222, 387396, 389232, 401744, 402588, 403648, 410184, 412128, 425376, 437886, 451962, 454104, 462672, 469686, 478548, 480816, 510867, 516528, 518976, 536784, 546912, 570333, 581094, 583848, 602616, 603882, 605472, 616896, 626248, 638064, 641088, 677943, 681156, 688704, 704529, 715712, 717822, 721224, 760444, 774792, 778464, 803488, 805176, 820368, 824256, 850752, 871641, 875772, 903924, 905823, 908208, 925344, 939372, 957096, 961632, 1021734, 1033056, 1073568, 1093824, 1140666, 1162188, 1167696, 1205232, 1207764, 1210944, 1252496, 1276128, 1330777, 1355886, 1362312, 1409058, 1435644, 1442448, 1520888, 1532601, 1549584, 1556928, 1606976, 1610352, 1640736, 1710999, 1743282, 1751544, 1807848, 1811646, 1816416, 1850688, 1878744, 1914192, 1923264, 2033829, 2043468, 2066112, 2113587, 2147136, 2281332, 2324376, 2335392, 2410464, 2415528, 2504992, 2552256, 2661554, 2711772, 2717469, 2724624, 2818116, 2871288, 2884896, 3041776, 3065202, 3099168, 3220704, 3281472, 3421998, 3486564, 3503088, 3615696, 3623292, 3632832, 3757488, 3828384, 3992331, 4067658, 4086936, 4227174, 4562664, 4648752, 4670784, 4820928, 4831056, 5009984, 5132997, 5323108, 5423544, 5434938, 5449248, 5636232, 5742576, 5769792, 6083552, 6101487, 6130404, 6198336, 6340761, 6441408, 6843996, 6973128, 7006176, 7231392, 7246584, 7514976, 7656768, 7984662, 8135316, 8173872, 8454348, 9125328, 9297504, 9662112, 10265994, 10646216, 10847088, 10869876, 10898496, 11272464, 11485152, 11976993, 12167104, 12202974, 12260808, 12681522, 13687992, 13946256, 14012352, 14462784, 14493168, 15029952, 15398991, 15969324, 16270632, 16347744, 16908696, 18250656, 18595008, 19022283, 19324224, 20531988, 21292432, 21694176, 21739752, 22544928, 22970304, 23953986, 24405948, 24521616, 25363044, 27375984, 27892512, 28986336, 30797982, 31938648, 32541264, 32695488, 33817392, 35930979, 36501312, 38044566, 41063976, 42584864, 43388352, 43479504, 45089856, 46196973, 47907972, 48811896, 49043232, 50726088, 54751968, 55785024, 57972672, 61595964, 63877296, 65082528, 67634784, 71861958, 76089132, 82127952, 85169728, 86959008, 92393946, 95815944, 97623792, 98086464, 101452176, 107792937, 109503936, 123191928, 127754592, 130165056, 135269568, 143723916, 152178264, 164255904, 173918016, 184787892, 191631888, 195247584, 202904352, 215585874, 246383856, 255509184, 287447832, 304356528, 323378811, 328511808, 369575784, 383263776, 390495168, 405808704, 431171748, 492767712, 574895664, 608713056, 646757622, 739151568, 766527552, 862343496, 985535424, 1149791328, 1217426112, 1293515244, 1478303136, 1724686992, 2299582656, 2587030488, 2956606272, 3449373984, 5174060976, 6898747968, 10348121952, 20696243904]

約数ペア:

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(1802, 11485152), (1836, 11272464), (1899, 10898496), (1904, 10869876), (1908, 10847088), (1944, 10646216), (2016, 10265994), (2142, 9662112), (2226, 9297504), (2268, 9125328), (2448, 8454348), (2532, 8173872), (2544, 8135316), (2592, 7984662), (2703, 7656768), (2754, 7514976), (2856, 7246584), (2862, 7231392), (2954, 7006176), (2968, 6973128), (3024, 6843996), (3213, 6441408), (3264, 6340761), (3339, 6198336), (3376, 6130404), (3392, 6101487), (3402, 6083552), (3587, 5769792), (3604, 5742576), (3672, 5636232), (3798, 5449248), (3808, 5434938), (3816, 5423544), (3888, 5323108), (4032, 5132997), (4131, 5009984), (4284, 4831056), (4293, 4820928), (4431, 4670784), (4452, 4648752), (4536, 4562664), (4896, 4227174), (5064, 4086936), (5088, 4067658), (5184, 3992331), (5406, 3828384), (5508, 3757488), (5697, 3632832), (5712, 3623292), (5724, 3615696), (5908, 3503088), (5936, 3486564), (6048, 3421998), (6307, 3281472), (6426, 3220704), (6678, 3099168), (6752, 3065202), (6804, 3041776), (7174, 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