20911328256

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 704

約数和(自身を含む): 75125227520

約数和(自身を除く): 54213899264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 32, 38, 39, 42, 48, 52, 56, 57, 62, 64, 76, 78, 84, 91, 93, 96, 104, 112, 114, 124, 127, 128, 133, 152, 156, 168, 182, 186, 192, 208, 217, 224, 228, 247, 248, 254, 256, 266, 273, 304, 312, 336, 364, 372, 381, 384, 399, 403, 416, 434, 448, 456, 494, 496, 508, 512, 532, 546, 589, 608, 624, 651, 672, 728, 741, 744, 762, 768, 798, 806, 832, 868, 889, 896, 912, 988, 992, 1016, 1024, 1064, 1092, 1178, 1209, 1216, 1248, 1302, 1344, 1456, 1482, 1488, 1524, 1536, 1596, 1612, 1651, 1664, 1729, 1736, 1767, 1778, 1792, 1824, 1976, 1984, 2032, 2128, 2184, 2356, 2413, 2418, 2432, 2496, 2604, 2667, 2688, 2821, 2912, 2964, 2976, 3048, 3072, 3192, 3224, 3302, 3328, 3458, 3472, 3534, 3556, 3584, 3648, 3937, 3952, 3968, 4064, 4123, 4256, 4368, 4712, 4826, 4836, 4864, 4953, 4992, 5187, 5208, 5334, 5376, 5642, 5824, 5928, 5952, 6096, 6384, 6448, 6604, 6656, 6916, 6944, 7068, 7112, 7168, 7239, 7296, 7657, 7874, 7904, 7936, 8128, 8246, 8463, 8512, 8736, 9424, 9652, 9672, 9728, 9906, 9984, 10374, 10416, 10668, 10752, 11284, 11557, 11648, 11811, 11856, 11904, 12192, 12369, 12768, 12896, 13208, 13312, 13832, 13888, 14136, 14224, 14478, 14592, 15314, 15748, 15808, 15872, 16256, 16492, 16891, 16926, 17024, 17472, 18848, 19304, 19344, 19456, 19812, 19968, 20748, 20832, 21336, 21504, 22568, 22971, 23114, 23296, 23622, 23712, 23808, 24384, 24738, 25536, 25792, 26416, 27559, 27664, 27776, 28272, 28448, 28956, 29184, 30628, 31369, 31496, 31616, 31744, 32512, 32984, 33782, 33852, 34048, 34671, 34944, 37696, 38608, 38688, 39624, 39936, 41496, 41664, 42672, 45136, 45942, 46228, 46592, 47244, 47424, 47616, 48768, 49476, 50673, 51072, 51181, 51584, 52832, 53599, 55118, 55328, 55552, 56544, 56896, 57912, 58368, 61256, 62738, 62992, 63232, 65024, 65968, 67564, 67704, 68096, 69342, 69888, 74803, 75392, 77216, 77376, 79248, 82677, 82992, 83328, 85344, 90272, 91884, 92456, 93184, 94107, 94488, 94848, 95232, 97536, 98952, 101346, 102144, 102362, 103168, 105664, 107198, 110236, 110656, 111104, 113088, 113792, 115824, 122512, 125476, 125984, 126464, 130048, 131936, 135128, 135408, 136192, 138684, 139776, 149606, 150784, 153543, 154432, 154752, 158496, 160797, 165354, 165984, 166656, 170688, 180544, 183768, 184912, 188214, 188976, 189696, 195072, 197904, 202692, 204288, 204724, 206336, 211328, 214396, 219583, 220472, 221312, 222208, 224409, 226176, 227584, 231648, 245024, 250952, 251968, 252928, 263872, 270256, 270816, 277368, 279552, 299212, 301568, 307086, 308864, 309504, 316992, 321594, 330708, 331968, 333312, 341376, 358267, 361088, 367536, 369824, 376428, 377952, 379392, 390144, 395808, 405384, 408576, 409448, 412672, 422656, 428792, 439166, 440944, 442624, 448818, 452352, 455168, 463296, 490048, 501904, 503936, 523621, 527744, 540512, 541632, 554736, 598424, 603136, 614172, 617728, 619008, 633984, 643188, 658749, 661416, 663936, 666624, 682752, 716534, 722176, 735072, 739648, 752856, 755904, 758784, 791616, 810768, 818896, 845312, 857584, 878332, 881888, 885248, 897636, 904704, 910336, 926592, 972439, 980096, 1003808, 1007872, 1047242, 1055488, 1074801, 1081024, 1083264, 1109472, 1196848, 1228344, 1235456, 1238016, 1267968, 1286376, 1317498, 1322832, 1327872, 1365504, 1433068, 1444352, 1470144, 1479296, 1505712, 1511808, 1570863, 1583232, 1621536, 1637792, 1690624, 1715168, 1756664, 1763776, 1770496, 1795272, 1809408, 1853184, 1944878, 1960192, 2007616, 2015744, 2094484, 2110976, 2149602, 2162048, 2166528, 2218944, 2393696, 2456688, 2470912, 2535936, 2572752, 2634996, 2645664, 2655744, 2731008, 2866136, 2888704, 2917317, 2940288, 2958592, 3011424, 3023616, 3141726, 3166464, 3243072, 3275584, 3430336, 3513328, 3527552, 3590544, 3706368, 3889756, 3920384, 4015232, 4031488, 4188968, 4221952, 4299204, 4324096, 4333056, 4437888, 4787392, 4913376, 5071872, 5145504, 5269992, 5291328, 5311488, 5732272, 5834634, 5880576, 5917184, 6022848, 6047232, 6283452, 6332928, 6486144, 6551168, 6807073, 6860672, 7026656, 7055104, 7181088, 7412736, 7779512, 7840768, 8030464, 8377936, 8598408, 8648192, 8666112, 8875776, 9574784, 9826752, 10291008, 10539984, 10582656, 11464544, 11669268, 11761152, 11834368, 12045696, 12094464, 12566904, 12665856, 12972288, 13102336, 13614146, 13721344, 14053312, 14110208, 14362176, 15559024, 16060928, 16755872, 17196816, 17296384, 17751552, 19149568, 19653504, 20421219, 20582016, 21079968, 21165312, 22929088, 23338536, 23522304, 24091392, 25133808, 25944576, 26204672, 27228292, 27442688, 28106624, 28220416, 28724352, 31118048, 32121856, 33511744, 34393632, 35503104, 38299136, 39307008, 40842438, 41164032, 42159936, 42330624, 45858176, 46677072, 48182784, 50267616, 51889152, 52409344, 54456584, 54885376, 56213248, 57448704, 62236096, 67023488, 68787264, 76598272, 78614016, 81684876, 82328064, 84319872, 84661248, 91716352, 93354144, 96365568, 100535232, 108913168, 112426496, 114897408, 124472192, 134046976, 137574528, 157228032, 163369752, 164656128, 168639744, 183432704, 186708288, 201070464, 217826336, 224852992, 229794816, 248944384, 268093952, 275149056, 326739504, 337279488, 366865408, 373416576, 402140928, 435652672, 497888768, 536187904, 550298112, 653479008, 674558976, 746833152, 804281856, 871305344, 995777536, 1100596224, 1306958016, 1493666304, 1608563712, 1742610688, 2613916032, 2987332608, 3485221376, 5227832064, 6970442752, 10455664128, 20911328256]

約数ペア:

[(1, 20911328256), (2, 10455664128), (3, 6970442752), (4, 5227832064), (6, 3485221376), (7, 2987332608), (8, 2613916032), (12, 1742610688), (13, 1608563712), (14, 1493666304), (16, 1306958016), (19, 1100596224), (21, 995777536), (24, 871305344), (26, 804281856), (28, 746833152), (31, 674558976), (32, 653479008), (38, 550298112), (39, 536187904), (42, 497888768), (48, 435652672), (52, 402140928), (56, 373416576), (57, 366865408), (62, 337279488), (64, 326739504), (76, 275149056), (78, 268093952), (84, 248944384), (91, 229794816), (93, 224852992), (96, 217826336), (104, 201070464), (112, 186708288), (114, 183432704), (124, 168639744), (127, 164656128), (128, 163369752), (133, 157228032), (152, 137574528), (156, 134046976), (168, 124472192), (182, 114897408), (186, 112426496), (192, 108913168), (208, 100535232), (217, 96365568), (224, 93354144), (228, 91716352), (247, 84661248), (248, 84319872), (254, 82328064), (256, 81684876), (266, 78614016), (273, 76598272), (304, 68787264), (312, 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(131936, 158496), (135128, 154752), (135408, 154432), (136192, 153543), (138684, 150784), (139776, 149606)]