20451315456

素因数分解:

$2^8\times 3^5\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:96

約数の個数: 864

約数和(自身を含む): 76246759680

約数和(自身を除く): 55795444224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 32, 33, 36, 38, 39, 44, 48, 52, 54, 57, 64, 66, 72, 76, 78, 81, 88, 96, 99, 104, 108, 114, 117, 121, 128, 132, 143, 144, 152, 156, 162, 171, 176, 192, 198, 208, 209, 216, 228, 234, 242, 243, 247, 256, 264, 286, 288, 297, 304, 312, 324, 342, 351, 352, 363, 384, 396, 416, 418, 429, 432, 456, 468, 484, 486, 494, 513, 528, 572, 576, 594, 608, 624, 627, 648, 684, 702, 704, 726, 741, 768, 792, 832, 836, 858, 864, 891, 912, 936, 968, 972, 988, 1026, 1053, 1056, 1089, 1144, 1152, 1188, 1216, 1248, 1254, 1287, 1296, 1331, 1368, 1404, 1408, 1452, 1482, 1539, 1573, 1584, 1664, 1672, 1716, 1728, 1782, 1824, 1872, 1881, 1936, 1944, 1976, 2052, 2106, 2112, 2178, 2223, 2288, 2299, 2304, 2376, 2432, 2496, 2508, 2574, 2592, 2662, 2673, 2717, 2736, 2808, 2816, 2904, 2964, 3078, 3146, 3159, 3168, 3267, 3328, 3344, 3432, 3456, 3564, 3648, 3744, 3762, 3861, 3872, 3888, 3952, 3993, 4104, 4212, 4224, 4356, 4446, 4576, 4598, 4617, 4719, 4752, 4864, 4992, 5016, 5148, 5184, 5324, 5346, 5434, 5472, 5616, 5643, 5808, 5928, 6156, 6292, 6318, 6336, 6534, 6669, 6688, 6864, 6897, 6912, 7128, 7296, 7488, 7524, 7722, 7744, 7776, 7904, 7986, 8151, 8208, 8424, 8448, 8712, 8892, 9152, 9196, 9234, 9438, 9504, 9801, 9984, 10032, 10296, 10368, 10648, 10692, 10868, 10944, 11232, 11286, 11583, 11616, 11856, 11979, 12312, 12584, 12636, 12672, 13068, 13338, 13376, 13728, 13794, 14157, 14256, 14592, 14976, 15048, 15444, 15488, 15552, 15808, 15972, 16302, 16416, 16848, 16929, 17303, 17424, 17784, 18304, 18392, 18468, 18876, 19008, 19602, 20007, 20064, 20592, 20691, 20736, 21296, 21384, 21736, 21888, 22464, 22572, 23166, 23232, 23712, 23958, 24453, 24624, 25168, 25272, 25289, 25344, 26136, 26676, 26752, 27456, 27588, 28314, 28512, 29403, 29887, 29952, 30096, 30888, 30976, 31104, 31616, 31944, 32604, 32832, 33696, 33858, 34606, 34749, 34848, 35568, 35937, 36608, 36784, 36936, 37752, 38016, 39204, 40014, 40128, 41184, 41382, 42471, 42592, 42768, 43472, 43776, 44928, 45144, 46332, 46464, 47424, 47916, 48906, 49248, 50336, 50544, 50578, 50787, 51909, 52272, 53352, 53504, 54912, 55176, 56628, 57024, 58806, 59774, 60021, 60192, 61776, 62073, 62208, 63232, 63888, 65208, 65664, 67392, 67716, 69212, 69498, 69696, 71136, 71874, 73359, 73568, 73872, 75504, 75867, 76032, 78408, 80028, 80256, 82368, 82764, 84942, 85184, 85536, 86944, 89661, 89856, 90288, 92664, 92928, 94848, 95832, 97812, 98496, 100672, 101088, 101156, 101574, 103818, 104544, 106704, 107811, 109824, 110352, 113256, 114048, 117612, 119548, 120042, 120384, 123552, 124146, 127413, 127776, 130416, 131328, 134784, 135432, 138424, 138996, 139392, 142272, 143748, 146718, 147136, 147744, 151008, 151734, 155727, 156816, 160056, 160512, 164736, 165528, 169884, 170368, 171072, 173888, 179322, 180576, 185328, 186219, 189696, 191664, 195624, 196992, 201344, 202176, 202312, 203148, 207636, 209088, 213408, 215622, 220077, 220704, 226512, 227601, 228096, 235224, 239096, 240084, 240768, 247104, 248292, 254826, 255552, 260832, 268983, 269568, 270864, 276848, 277992, 278784, 284544, 287496, 293436, 294272, 295488, 302016, 303468, 311454, 313632, 320112, 323433, 328757, 329472, 331056, 339768, 340736, 342144, 347776, 358644, 361152, 370656, 372438, 382239, 383328, 391248, 393984, 402688, 404352, 404624, 406296, 415272, 418176, 426816, 431244, 440154, 441408, 453024, 455202, 467181, 470448, 478192, 480168, 481536, 494208, 496584, 509652, 511104, 521664, 537966, 541728, 553696, 555984, 558657, 569088, 574992, 586872, 588544, 590976, 604032, 606936, 622908, 627264, 640224, 646866, 657514, 660231, 662112, 679536, 682803, 684288, 695552, 717288, 722304, 741312, 744876, 764478, 766656, 782496, 806949, 808704, 809248, 812592, 830544, 836352, 853632, 862488, 880308, 882816, 906048, 910404, 934362, 940896, 956384, 960336, 986271, 988416, 993168, 1019304, 1022208, 1043328, 1075932, 1083456, 1107392, 1111968, 1117314, 1149984, 1173744, 1181952, 1208064, 1213872, 1245816, 1254528, 1280448, 1293732, 1315028, 1320462, 1324224, 1359072, 1365606, 1401543, 1434576, 1444608, 1482624, 1489752, 1528956, 1533312, 1564992, 1613898, 1618496, 1625184, 1661088, 1707264, 1724976, 1760616, 1765632, 1812096, 1820808, 1868724, 1881792, 1912768, 1920672, 1972542, 1986336, 2038608, 2048409, 2086656, 2151864, 2166912, 2214784, 2223936, 2234628, 2299968, 2347488, 2420847, 2427744, 2491632, 2509056, 2560896, 2587464, 2630056, 2640924, 2648448, 2718144, 2731212, 2803086, 2869152, 2958813, 2965248, 2979504, 3057912, 3066624, 3129984, 3227796, 3236992, 3250368, 3322176, 3449952, 3521232, 3624192, 3641616, 3737448, 3763584, 3825536, 3841344, 3945084, 3972672, 4077216, 4096818, 4204629, 4303728, 4333824, 4429568, 4447872, 4469256, 4599936, 4694976, 4841694, 4855488, 4983264, 5121792, 5174928, 5260112, 5281848, 5296896, 5436288, 5462424, 5606172, 5738304, 5917626, 5959008, 6115824, 6145227, 6259968, 6455592, 6473984, 6500736, 6644352, 6899904, 7042464, 7262541, 7283232, 7474896, 7527168, 7651072, 7682688, 7890168, 7945344, 8154432, 8193636, 8409258, 8607456, 8876439, 8895744, 8938512, 9199872, 9389952, 9683388, 9710976, 9966528, 10349856, 10520224, 10563696, 10872576, 10924848, 11212344, 11476608, 11835252, 11918016, 12231648, 12290454, 12911184, 13001472, 13288704, 13799808, 14084928, 14525082, 14566464, 14949792, 15365376, 15780336, 15890688, 16308864, 16387272, 16818516, 17214912, 17752878, 17877024, 18779904, 19366776, 19421952, 19933056, 20699712, 21040448, 21127392, 21849696, 22424688, 22953216, 23670504, 23836032, 24463296, 24580908, 25822368, 26629317, 27599616, 28169856, 29050164, 29132928, 29899584, 31560672, 32617728, 32774544, 33637032, 34429824, 35505756, 35754048, 38733552, 39866112, 41399424, 42080896, 42254784, 43699392, 44849376, 47341008, 47672064, 48926592, 49161816, 51644736, 53258634, 56339712, 58100328, 58265856, 59799168, 63121344, 65549088, 67274064, 68859648, 71011512, 71508096, 77467104, 79887951, 82798848, 84161792, 84509568, 87398784, 89698752, 94682016, 97853184, 98323632, 103289472, 106517268, 116200656, 119598336, 126242688, 131098176, 134548128, 142023024, 143016192, 154934208, 159775902, 169019136, 174797568, 179397504, 189364032, 196647264, 206578944, 213034536, 232401312, 252485376, 262196352, 269096256, 284046048, 309868416, 319551804, 358795008, 378728064, 393294528, 426069072, 464802624, 524392704, 538192512, 568092096, 619736832, 639103608, 757456128, 786589056, 852138144, 929605248, 1076385024, 1136184192, 1278207216, 1573178112, 1704276288, 1859210496, 2272368384, 2556414432, 3408552576, 5112828864, 6817105152, 10225657728, 20451315456]

約数ペア:

[(1, 20451315456), (2, 10225657728), (3, 6817105152), (4, 5112828864), (6, 3408552576), (8, 2556414432), (9, 2272368384), (11, 1859210496), (12, 1704276288), (13, 1573178112), (16, 1278207216), (18, 1136184192), (19, 1076385024), (22, 929605248), (24, 852138144), (26, 786589056), (27, 757456128), (32, 639103608), (33, 619736832), (36, 568092096), (38, 538192512), (39, 524392704), (44, 464802624), (48, 426069072), (52, 393294528), (54, 378728064), (57, 358795008), (64, 319551804), (66, 309868416), (72, 284046048), (76, 269096256), (78, 262196352), (81, 252485376), (88, 232401312), (96, 213034536), (99, 206578944), (104, 196647264), (108, 189364032), (114, 179397504), (117, 174797568), (121, 169019136), (128, 159775902), (132, 154934208), (143, 143016192), (144, 142023024), (152, 134548128), (156, 131098176), (162, 126242688), (171, 119598336), (176, 116200656), (192, 106517268), (198, 103289472), (208, 98323632), (209, 97853184), (216, 94682016), (228, 89698752), (234, 87398784), (242, 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(21384, 956384), (21736, 940896), (21888, 934362), (22464, 910404), (22572, 906048), (23166, 882816), (23232, 880308), (23712, 862488), (23958, 853632), (24453, 836352), (24624, 830544), (25168, 812592), (25272, 809248), (25289, 808704), (25344, 806949), (26136, 782496), (26676, 766656), (26752, 764478), (27456, 744876), (27588, 741312), (28314, 722304), (28512, 717288), (29403, 695552), (29887, 684288), (29952, 682803), (30096, 679536), (30888, 662112), (30976, 660231), (31104, 657514), (31616, 646866), (31944, 640224), (32604, 627264), (32832, 622908), (33696, 606936), (33858, 604032), (34606, 590976), (34749, 588544), (34848, 586872), (35568, 574992), (35937, 569088), (36608, 558657), (36784, 555984), (36936, 553696), (37752, 541728), (38016, 537966), (39204, 521664), (40014, 511104), (40128, 509652), (41184, 496584), (41382, 494208), (42471, 481536), (42592, 480168), (42768, 478192), (43472, 470448), (43776, 467181), (44928, 455202), (45144, 453024), (46332, 441408), (46464, 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