20055147840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 672

約数和(自身を含む): 86405679360

約数和(自身を除く): 66350531520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 59, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 118, 120, 126, 130, 140, 144, 156, 160, 168, 177, 180, 182, 192, 195, 208, 210, 224, 234, 236, 240, 252, 260, 273, 280, 288, 295, 312, 315, 320, 336, 354, 360, 364, 390, 413, 416, 420, 448, 455, 468, 472, 480, 504, 520, 531, 546, 560, 576, 585, 590, 624, 630, 672, 708, 720, 728, 767, 780, 819, 826, 832, 840, 885, 910, 936, 944, 960, 1008, 1040, 1062, 1092, 1120, 1170, 1180, 1239, 1248, 1260, 1297, 1344, 1365, 1416, 1440, 1456, 1534, 1560, 1638, 1652, 1680, 1770, 1820, 1872, 1888, 2016, 2065, 2080, 2124, 2184, 2240, 2301, 2340, 2360, 2478, 2496, 2520, 2594, 2655, 2730, 2832, 2880, 2912, 3068, 3120, 3276, 3304, 3360, 3540, 3640, 3717, 3744, 3776, 3835, 3891, 4032, 4095, 4130, 4160, 4248, 4368, 4602, 4680, 4720, 4956, 5040, 5188, 5310, 5369, 5460, 5664, 5824, 6136, 6195, 6240, 6485, 6552, 6608, 6720, 6903, 7080, 7280, 7434, 7488, 7670, 7782, 8190, 8260, 8496, 8736, 9079, 9204, 9360, 9440, 9912, 10080, 10376, 10620, 10738, 10920, 11328, 11505, 11673, 12272, 12390, 12480, 12970, 13104, 13216, 13806, 14160, 14560, 14868, 15340, 15564, 16107, 16380, 16520, 16861, 16992, 17472, 18158, 18408, 18585, 18720, 18880, 19455, 19824, 20160, 20752, 21240, 21476, 21840, 23010, 23346, 24544, 24780, 25940, 26208, 26432, 26845, 27237, 27612, 28320, 29120, 29736, 30680, 31128, 32214, 32760, 33040, 33722, 33984, 34515, 36316, 36816, 37170, 37440, 38910, 39648, 41504, 42480, 42952, 43680, 45395, 46020, 46692, 48321, 49088, 49560, 50583, 51880, 52416, 53690, 54474, 55224, 56640, 58365, 59472, 61360, 62256, 64428, 65520, 66080, 67444, 69030, 72632, 73632, 74340, 76523, 77820, 79296, 80535, 81711, 83008, 84305, 84960, 85904, 87360, 90790, 92040, 93384, 96642, 99120, 101166, 103760, 107380, 108948, 110448, 116730, 118027, 118944, 122720, 124512, 128856, 131040, 132160, 134888, 136185, 138060, 145264, 147264, 148680, 151749, 153046, 155640, 161070, 163422, 168610, 169920, 171808, 181580, 184080, 186768, 193284, 198240, 202332, 207520, 214760, 217896, 220896, 229569, 233460, 236054, 237888, 241605, 245440, 249024, 252915, 257712, 262080, 269776, 272370, 276120, 290528, 297360, 303498, 306092, 311280, 322140, 326844, 337220, 343616, 354081, 363160, 368160, 373536, 382615, 386568, 396480, 404664, 408555, 415040, 429520, 435792, 441792, 459138, 466920, 472108, 483210, 505830, 515424, 535661, 539552, 544740, 552240, 581056, 590135, 594720, 606996, 612184, 622560, 644280, 653688, 674440, 688707, 708162, 726320, 736320, 747072, 758745, 765230, 773136, 809328, 817110, 859040, 871584, 918276, 933840, 944216, 966420, 994799, 1011660, 1030848, 1062243, 1071322, 1079104, 1089480, 1104480, 1147845, 1180270, 1189440, 1213992, 1224368, 1245120, 1288560, 1307376, 1348880, 1377414, 1416324, 1452640, 1517490, 1530460, 1546272, 1606983, 1618656, 1634220, 1718080, 1743168, 1770405, 1836552, 1867680, 1888432, 1932840, 1989598, 2023320, 2124486, 2142644, 2178960, 2208960, 2295690, 2360540, 2427984, 2448736, 2577120, 2614752, 2678305, 2697760, 2754828, 2832648, 2905280, 2984397, 3034980, 3060920, 3092544, 3213966, 3237312, 3268440, 3443535, 3540810, 3673104, 3735360, 3776864, 3865680, 3979196, 4046640, 4248972, 4285288, 4357920, 4591380, 4721080, 4820949, 4855968, 4897472, 4973995, 5154240, 5229504, 5311215, 5356610, 5395520, 5509656, 5665296, 5968794, 6069960, 6121840, 6427932, 6536880, 6887070, 6963593, 7081620, 7346208, 7553728, 7731360, 7958392, 8034915, 8093280, 8497944, 8570576, 8715840, 8953191, 9182760, 9442160, 9641898, 9711936, 9947990, 10622430, 10713220, 11019312, 11330592, 11937588, 12139920, 12243680, 12855864, 13073760, 13774140, 13927186, 14163240, 14692416, 14921985, 15462720, 15916784, 16069830, 16186560, 16995888, 17141152, 17906382, 18365520, 18884320, 19283796, 19895980, 20890779, 21244860, 21426440, 22038624, 22661184, 23875176, 24104745, 24279840, 24487360, 25711728, 26147520, 27548280, 27854372, 28326480, 29843970, 31833568, 32139660, 33991776, 34282304, 34817965, 35812764, 36731040, 37768640, 38567592, 39791960, 41781558, 42489720, 42852880, 44077248, 44765955, 47750352, 48209490, 48559680, 51423456, 55096560, 55708744, 56652960, 59687940, 62672337, 63667136, 64279320, 67983552, 69635930, 71625528, 73462080, 77135184, 79583920, 83563116, 84979440, 85705760, 89531910, 95500704, 96418980, 102846912, 104453895, 110193120, 111417488, 113305920, 119375880, 125344674, 128558640, 139271860, 143251056, 154270368, 159167840, 167126232, 169958880, 171411520, 179063820, 191001408, 192837960, 208907790, 220386240, 222834976, 238751760, 250689348, 257117280, 278543720, 286502112, 308540736, 313361685, 318335680, 334252464, 339917760, 358127640, 385675920, 417815580, 445669952, 477503520, 501378696, 514234560, 557087440, 573004224, 626723370, 668504928, 716255280, 771351840, 835631160, 955007040, 1002757392, 1114174880, 1253446740, 1337009856, 1432510560, 1542703680, 1671262320, 2005514784, 2228349760, 2506893480, 2865021120, 3342524640, 4011029568, 5013786960, 6685049280, 10027573920, 20055147840]

約数ペア:

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(15564, 1288560), (16107, 1245120), (16380, 1224368), (16520, 1213992), (16861, 1189440), (16992, 1180270), (17472, 1147845), (18158, 1104480), (18408, 1089480), (18585, 1079104), (18720, 1071322), (18880, 1062243), (19455, 1030848), (19824, 1011660), (20160, 994799), (20752, 966420), (21240, 944216), (21476, 933840), (21840, 918276), (23010, 871584), (23346, 859040), (24544, 817110), (24780, 809328), (25940, 773136), (26208, 765230), (26432, 758745), (26845, 747072), (27237, 736320), (27612, 726320), (28320, 708162), (29120, 688707), (29736, 674440), (30680, 653688), (31128, 644280), (32214, 622560), (32760, 612184), (33040, 606996), (33722, 594720), (33984, 590135), (34515, 581056), (36316, 552240), (36816, 544740), (37170, 539552), (37440, 535661), (38910, 515424), (39648, 505830), (41504, 483210), (42480, 472108), (42952, 466920), (43680, 459138), (45395, 441792), (46020, 435792), (46692, 429520), (48321, 415040), (49088, 408555), (49560, 404664), (50583, 396480), (51880, 386568), 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