20507812416

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 672

約数和(自身を含む): 78093173760

約数和(自身を除く): 57585361344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 49, 52, 54, 56, 62, 63, 64, 72, 78, 84, 91, 93, 96, 98, 104, 108, 112, 117, 124, 126, 144, 147, 156, 168, 182, 186, 189, 192, 196, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 294, 312, 336, 351, 364, 372, 378, 392, 403, 416, 432, 434, 441, 448, 468, 496, 504, 546, 558, 576, 588, 601, 624, 637, 651, 672, 702, 728, 744, 756, 784, 806, 819, 832, 837, 864, 868, 882, 936, 992, 1008, 1092, 1116, 1176, 1202, 1209, 1248, 1274, 1302, 1323, 1344, 1404, 1456, 1488, 1512, 1519, 1568, 1612, 1638, 1674, 1728, 1736, 1764, 1803, 1872, 1911, 1953, 1984, 2016, 2184, 2232, 2352, 2404, 2418, 2457, 2496, 2548, 2604, 2646, 2808, 2821, 2912, 2976, 3024, 3038, 3136, 3224, 3276, 3348, 3472, 3528, 3606, 3627, 3744, 3822, 3906, 4032, 4207, 4368, 4464, 4557, 4704, 4808, 4836, 4914, 5096, 5208, 5292, 5409, 5616, 5642, 5733, 5824, 5859, 5952, 6048, 6076, 6448, 6552, 6696, 6944, 7056, 7212, 7254, 7488, 7644, 7812, 7813, 8414, 8463, 8736, 8928, 9114, 9408, 9616, 9672, 9828, 10192, 10416, 10584, 10818, 10881, 11232, 11284, 11466, 11718, 12096, 12152, 12621, 12896, 13104, 13392, 13671, 13888, 14112, 14424, 14508, 15288, 15624, 15626, 16227, 16828, 16926, 17199, 17472, 17856, 18228, 18631, 19232, 19344, 19656, 19747, 20384, 20832, 21168, 21636, 21762, 22464, 22568, 22932, 23436, 23439, 24304, 25242, 25389, 25792, 26208, 26784, 27342, 28224, 28848, 29016, 29449, 30576, 31248, 31252, 32454, 33656, 33852, 34398, 36456, 37262, 37863, 38464, 38688, 39312, 39494, 40768, 41013, 41664, 42336, 43272, 43524, 45136, 45864, 46872, 46878, 48608, 50484, 50778, 52416, 53568, 54684, 54691, 55893, 57696, 58032, 58898, 59241, 61152, 62496, 62504, 64908, 67312, 67704, 68796, 70317, 72912, 74524, 75726, 76167, 77376, 78624, 78988, 82026, 84672, 86544, 87048, 88347, 90272, 91728, 93744, 93756, 97216, 100968, 101556, 109368, 109382, 111786, 113589, 115392, 116064, 117796, 118482, 122304, 124992, 125008, 129816, 130417, 134624, 135408, 137592, 140634, 145824, 149048, 151452, 152334, 157248, 157976, 164052, 164073, 167679, 173088, 174096, 176694, 177723, 180544, 183456, 187488, 187512, 201936, 203112, 210951, 218736, 218764, 223572, 227178, 232128, 235592, 236964, 242203, 250016, 259632, 260834, 265041, 269248, 270816, 275184, 281268, 291648, 298096, 302904, 304668, 315952, 328104, 328146, 335358, 346176, 348192, 353388, 355446, 366912, 374976, 375024, 382837, 391251, 403872, 406224, 421902, 437472, 437528, 447144, 454356, 471184, 473928, 484406, 492219, 500032, 503037, 519264, 521668, 530082, 533169, 541632, 550368, 562536, 596192, 605808, 609336, 631904, 656208, 656292, 670716, 696384, 706776, 710892, 726609, 750048, 765674, 782502, 795123, 807744, 812448, 843804, 874944, 875056, 894288, 908712, 912919, 942368, 947856, 968812, 984438, 1006074, 1038528, 1043336, 1060164, 1066338, 1100736, 1125072, 1148511, 1173753, 1192384, 1211616, 1218672, 1263808, 1312416, 1312584, 1341432, 1413552, 1421784, 1453218, 1476657, 1500096, 1531348, 1565004, 1590246, 1624896, 1687608, 1695421, 1750112, 1788576, 1817424, 1825838, 1884736, 1895712, 1937624, 1968876, 2012148, 2086672, 2120328, 2132676, 2179827, 2250144, 2297022, 2347506, 2423232, 2437344, 2624832, 2625168, 2682864, 2738757, 2827104, 2843568, 2906436, 2953314, 3062696, 3130008, 3180492, 3375216, 3390842, 3445533, 3500224, 3521259, 3577152, 3634848, 3651676, 3791424, 3875248, 3937752, 4024296, 4173344, 4240656, 4265352, 4359654, 4500288, 4594044, 4695012, 4874688, 5086263, 5250336, 5365728, 5477514, 5654208, 5687136, 5812872, 5906628, 6125392, 6260016, 6360984, 6539481, 6750432, 6781684, 6891066, 7042518, 7269696, 7303352, 7750496, 7875504, 8048592, 8216271, 8346688, 8481312, 8530704, 8719308, 9188088, 9390024, 10172526, 10336599, 10500672, 10731456, 10955028, 11374272, 11625744, 11813256, 11867947, 12250784, 12520032, 12721968, 13078962, 13500864, 13563368, 13782132, 14085036, 14606704, 15258789, 15500992, 15751008, 16097184, 16432542, 16962624, 17061408, 17438616, 18376176, 18780048, 20345052, 20673198, 21910056, 23251488, 23626512, 23735894, 24501568, 24648813, 25040064, 25443936, 26157924, 27126736, 27564264, 28170072, 29213408, 30517578, 31502016, 32194368, 32865084, 34122816, 34877232, 35603841, 36752352, 37560096, 40690104, 41346396, 43820112, 45776367, 46502976, 47253024, 47471788, 49297626, 50887872, 52315848, 54253472, 55128528, 56340144, 58426816, 61035156, 65730168, 69754464, 71207682, 73504704, 75120192, 81380208, 82692792, 87640224, 91552734, 94506048, 94943576, 98595252, 104631696, 106811523, 108506944, 110257056, 112680288, 122070312, 131460336, 139508928, 142415364, 162760416, 165385584, 175280448, 183105468, 189887152, 197190504, 209263392, 213623046, 220514112, 225360576, 244140624, 262920672, 284830728, 320434569, 325520832, 330771168, 366210936, 379774304, 394381008, 418526784, 427246092, 488281248, 525841344, 569661456, 640869138, 661542336, 732421872, 759548608, 788762016, 854492184, 976562496, 1139322912, 1281738276, 1464843744, 1577524032, 1708984368, 2278645824, 2563476552, 2929687488, 3417968736, 5126953104, 6835937472, 10253906208, 20507812416]

約数ペア:

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(5642, 3634848), (5733, 3577152), (5824, 3521259), (5859, 3500224), (5952, 3445533), (6048, 3390842), (6076, 3375216), (6448, 3180492), (6552, 3130008), (6696, 3062696), (6944, 2953314), (7056, 2906436), (7212, 2843568), (7254, 2827104), (7488, 2738757), (7644, 2682864), (7812, 2625168), (7813, 2624832), (8414, 2437344), (8463, 2423232), (8736, 2347506), (8928, 2297022), (9114, 2250144), (9408, 2179827), (9616, 2132676), (9672, 2120328), (9828, 2086672), (10192, 2012148), (10416, 1968876), (10584, 1937624), (10818, 1895712), (10881, 1884736), (11232, 1825838), (11284, 1817424), (11466, 1788576), (11718, 1750112), (12096, 1695421), (12152, 1687608), (12621, 1624896), (12896, 1590246), (13104, 1565004), (13392, 1531348), (13671, 1500096), (13888, 1476657), (14112, 1453218), (14424, 1421784), (14508, 1413552), (15288, 1341432), (15624, 1312584), (15626, 1312416), (16227, 1263808), (16828, 1218672), (16926, 1211616), (17199, 1192384), (17472, 1173753), (17856, 1148511), (18228, 1125072), (18631, 1100736), (19232, 1066338), (19344, 1060164), (19656, 1043336), (19747, 1038528), (20384, 1006074), (20832, 984438), (21168, 968812), (21636, 947856), (21762, 942368), (22464, 912919), (22568, 908712), (22932, 894288), (23436, 875056), (23439, 874944), (24304, 843804), (25242, 812448), (25389, 807744), (25792, 795123), (26208, 782502), (26784, 765674), (27342, 750048), (28224, 726609), (28848, 710892), (29016, 706776), (29449, 696384), (30576, 670716), (31248, 656292), (31252, 656208), (32454, 631904), (33656, 609336), (33852, 605808), (34398, 596192), (36456, 562536), (37262, 550368), (37863, 541632), (38464, 533169), (38688, 530082), (39312, 521668), (39494, 519264), (40768, 503037), (41013, 500032), (41664, 492219), (42336, 484406), (43272, 473928), (43524, 471184), (45136, 454356), (45864, 447144), (46872, 437528), (46878, 437472), (48608, 421902), (50484, 406224), (50778, 403872), (52416, 391251), (53568, 382837), (54684, 375024), (54691, 374976), (55893, 366912), (57696, 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