20496535488

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 560

約数和(自身を含む): 73153804416

約数和(自身を除く): 52657268928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 43, 44, 48, 52, 54, 64, 66, 72, 78, 81, 86, 88, 96, 99, 104, 108, 117, 129, 132, 143, 144, 156, 162, 172, 176, 192, 198, 208, 216, 234, 258, 264, 286, 288, 297, 312, 324, 344, 351, 352, 387, 396, 416, 429, 432, 468, 473, 516, 528, 559, 572, 576, 594, 624, 643, 648, 688, 702, 704, 774, 792, 832, 858, 864, 891, 936, 946, 1032, 1053, 1056, 1118, 1144, 1161, 1188, 1248, 1286, 1287, 1296, 1376, 1404, 1419, 1548, 1584, 1677, 1716, 1728, 1782, 1872, 1892, 1929, 2064, 2106, 2112, 2236, 2288, 2322, 2376, 2496, 2572, 2574, 2592, 2752, 2808, 2838, 3096, 3168, 3354, 3432, 3483, 3564, 3744, 3784, 3858, 3861, 4128, 4212, 4257, 4472, 4576, 4644, 4752, 5031, 5144, 5148, 5184, 5616, 5676, 5787, 6149, 6192, 6336, 6708, 6864, 6966, 7073, 7128, 7488, 7568, 7716, 7722, 8256, 8359, 8424, 8514, 8944, 9152, 9288, 9504, 10062, 10288, 10296, 11232, 11352, 11574, 11583, 12298, 12384, 12771, 13416, 13728, 13932, 14146, 14256, 15093, 15136, 15432, 15444, 16718, 16848, 17028, 17361, 17888, 18447, 18576, 19008, 20124, 20576, 20592, 21219, 22464, 22704, 23148, 23166, 24596, 24768, 25077, 25542, 26832, 27456, 27649, 27864, 28292, 28512, 30186, 30272, 30864, 30888, 33436, 33696, 34056, 34722, 35776, 36894, 37152, 38313, 40248, 41152, 41184, 42438, 45279, 45408, 46296, 46332, 49192, 50154, 51084, 52083, 53664, 55298, 55341, 55728, 56584, 57024, 60372, 61728, 61776, 63657, 66872, 67392, 68112, 69444, 73788, 74304, 75231, 76626, 80496, 82368, 82947, 84876, 90558, 90816, 91949, 92592, 92664, 98384, 100308, 102168, 104166, 107328, 110596, 110682, 111456, 113168, 120744, 123456, 123552, 127314, 133744, 136224, 138888, 147576, 150462, 153252, 160992, 165894, 166023, 169752, 181116, 183898, 185184, 185328, 190971, 196768, 200616, 204336, 208332, 221192, 221364, 222912, 225693, 226336, 241488, 247104, 248841, 254628, 267488, 272448, 275847, 277776, 295152, 300924, 304139, 306504, 321984, 331788, 332046, 339504, 359437, 362232, 367796, 370368, 370656, 381942, 393536, 401232, 408672, 416664, 442384, 442728, 451386, 452672, 482976, 497682, 498069, 509256, 534976, 551694, 555552, 572913, 590304, 601848, 608278, 613008, 663576, 664092, 677079, 679008, 718874, 724464, 735592, 741312, 746523, 763884, 802464, 817344, 827541, 833328, 884768, 885456, 902772, 912417, 965952, 995364, 996138, 1018512, 1078311, 1103388, 1111104, 1145826, 1180608, 1203696, 1216556, 1226016, 1327152, 1328184, 1354158, 1358016, 1437748, 1448928, 1471184, 1493046, 1527768, 1604928, 1655082, 1666656, 1769536, 1770912, 1805544, 1824834, 1990728, 1992276, 2037024, 2156622, 2206776, 2239569, 2291652, 2407392, 2433112, 2452032, 2482623, 2654304, 2656368, 2708316, 2737251, 2875496, 2897856, 2942368, 2986092, 3055536, 3234933, 3310164, 3333312, 3541824, 3611088, 3649668, 3953807, 3981456, 3984552, 4074048, 4313244, 4413552, 4479138, 4583304, 4814784, 4866224, 4965246, 5308608, 5312736, 5416632, 5474502, 5750992, 5884736, 5972184, 6111072, 6469866, 6620328, 7222176, 7299336, 7447869, 7907614, 7962912, 7969104, 8211753, 8626488, 8827104, 8958276, 9166608, 9704799, 9732448, 9930492, 10625472, 10833264, 10949004, 11501984, 11861421, 11944368, 12222144, 12939732, 13240656, 14444352, 14598672, 14895738, 15815228, 15925824, 15938208, 16423506, 17252976, 17654208, 17916552, 18333216, 19409598, 19464896, 19860984, 21666528, 21898008, 23003968, 23722842, 23888736, 24635259, 25879464, 26481312, 29114397, 29197344, 29791476, 31630456, 31876416, 32847012, 34505952, 35584263, 35833104, 36666432, 38819196, 39721968, 43333056, 43796016, 47445684, 47777472, 49270518, 51758928, 52962624, 58228794, 58394688, 59582952, 63260912, 65694024, 69011904, 71168526, 71666208, 77638392, 79443936, 87592032, 94891368, 98541036, 103517856, 106752789, 116457588, 119165904, 126521824, 131388048, 142337052, 143332416, 155276784, 158887872, 175184064, 189782736, 197082072, 207035712, 213505578, 232915176, 238331808, 253043648, 262776096, 284674104, 310553568, 320258367, 379565472, 394164144, 427011156, 465830352, 476663616, 525552192, 569348208, 621107136, 640516734, 759130944, 788328288, 854022312, 931660704, 1138696416, 1281033468, 1576656576, 1708044624, 1863321408, 2277392832, 2562066936, 3416089248, 5124133872, 6832178496, 10248267744, 20496535488]

約数ペア:

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