20454964992

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 720

約数和(自身を含む): 79491912192

約数和(自身を除く): 59036947200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 27, 28, 32, 33, 36, 42, 44, 46, 48, 54, 56, 63, 64, 66, 69, 72, 77, 81, 84, 88, 92, 96, 99, 108, 112, 126, 128, 132, 138, 144, 154, 161, 162, 168, 176, 184, 189, 192, 198, 207, 216, 224, 231, 252, 253, 256, 264, 276, 288, 297, 308, 322, 324, 336, 352, 368, 378, 384, 396, 414, 432, 448, 462, 483, 504, 506, 528, 552, 557, 567, 576, 594, 616, 621, 644, 648, 672, 693, 704, 736, 756, 759, 768, 792, 828, 864, 891, 896, 924, 966, 1008, 1012, 1056, 1104, 1114, 1134, 1152, 1188, 1232, 1242, 1288, 1296, 1344, 1386, 1408, 1449, 1472, 1512, 1518, 1584, 1656, 1671, 1728, 1771, 1782, 1792, 1848, 1863, 1932, 2016, 2024, 2079, 2112, 2208, 2228, 2268, 2277, 2304, 2376, 2464, 2484, 2576, 2592, 2688, 2772, 2816, 2898, 2944, 3024, 3036, 3168, 3312, 3342, 3456, 3542, 3564, 3696, 3726, 3864, 3899, 4032, 4048, 4158, 4224, 4347, 4416, 4456, 4536, 4554, 4752, 4928, 4968, 5013, 5152, 5184, 5313, 5376, 5544, 5796, 5888, 6048, 6072, 6127, 6237, 6336, 6624, 6684, 6831, 6912, 7084, 7128, 7392, 7452, 7728, 7798, 8064, 8096, 8316, 8448, 8694, 8832, 8912, 9072, 9108, 9504, 9856, 9936, 10026, 10304, 10368, 10626, 11088, 11592, 11697, 12096, 12144, 12254, 12474, 12672, 12811, 13041, 13248, 13368, 13662, 14168, 14256, 14784, 14904, 15039, 15456, 15596, 15939, 16128, 16192, 16632, 17388, 17664, 17824, 18144, 18216, 18381, 19008, 19712, 19872, 20052, 20493, 20608, 20736, 21252, 22176, 23184, 23394, 24192, 24288, 24508, 24948, 25344, 25622, 26082, 26496, 26736, 27324, 28336, 28512, 29568, 29808, 30078, 30912, 31192, 31878, 32384, 33264, 34776, 35091, 35648, 36288, 36432, 36762, 38016, 38433, 39744, 40104, 40986, 41216, 42504, 42889, 44352, 45117, 46368, 46788, 47817, 48384, 48576, 49016, 49896, 51244, 52164, 52992, 53472, 54648, 55143, 56672, 57024, 59136, 59616, 60156, 61824, 62384, 63756, 64768, 66528, 69552, 70182, 71296, 72576, 72864, 73524, 76032, 76866, 79488, 80208, 81972, 85008, 85778, 88704, 89677, 90234, 92736, 93576, 95634, 97152, 98032, 99792, 102488, 104328, 105273, 106944, 109296, 110286, 113344, 114048, 115299, 119232, 120312, 123648, 124768, 127512, 128667, 133056, 139104, 140364, 140921, 142592, 143451, 145152, 145728, 147048, 153732, 158976, 160416, 163944, 165429, 170016, 171556, 177408, 179354, 180468, 185472, 187152, 191268, 194304, 196064, 199584, 204976, 208656, 210546, 213888, 218592, 220572, 226688, 228096, 230598, 238464, 240624, 249536, 255024, 257334, 266112, 269031, 278208, 280728, 281842, 286902, 291456, 294096, 307464, 315819, 320832, 327888, 330858, 340032, 343112, 345897, 358708, 360936, 370944, 374304, 382536, 386001, 392128, 399168, 409952, 417312, 421092, 422763, 427776, 437184, 441144, 453376, 461196, 476928, 481248, 496287, 499072, 510048, 514668, 532224, 538062, 556416, 561456, 563684, 573804, 582912, 588192, 614928, 631638, 641664, 655776, 661716, 680064, 686224, 691794, 717416, 721872, 748608, 765072, 772002, 784256, 798336, 807093, 819904, 834624, 842184, 845526, 874368, 882288, 922392, 962496, 986447, 992574, 998144, 1020096, 1029336, 1037691, 1076124, 1112832, 1122912, 1127368, 1147608, 1158003, 1176384, 1229856, 1263276, 1268289, 1283328, 1311552, 1323432, 1360128, 1372448, 1383588, 1434832, 1443744, 1497216, 1530144, 1544004, 1568512, 1596672, 1614186, 1639808, 1669248, 1684368, 1691052, 1748736, 1764576, 1844784, 1924992, 1972894, 1985148, 2040192, 2058672, 2075382, 2152248, 2245824, 2254736, 2295216, 2316006, 2352768, 2421279, 2459712, 2526552, 2536578, 2623104, 2646864, 2744896, 2767176, 2869664, 2887488, 2959341, 2994432, 3060288, 3088008, 3228372, 3279616, 3338496, 3368736, 3382104, 3474009, 3529152, 3689568, 3804867, 3849984, 3945788, 3970296, 4080384, 4117344, 4150764, 4304496, 4491648, 4509472, 4590432, 4632012, 4705536, 4842558, 4919424, 5053104, 5073156, 5246208, 5293728, 5489792, 5534352, 5739328, 5774976, 5918682, 6120576, 6176016, 6456744, 6737472, 6764208, 6948018, 7058304, 7263837, 7379136, 7609734, 7891576, 7940592, 8234688, 8301528, 8608992, 8878023, 8983296, 9018944, 9180864, 9264024, 9685116, 9838848, 10106208, 10146312, 10587456, 10979584, 11068704, 11414601, 11478656, 11549952, 11837364, 12241152, 12352032, 12913488, 13474944, 13528416, 13896036, 14116608, 14527674, 14758272, 15219468, 15783152, 15881184, 16469376, 16603056, 17217984, 17756046, 18037888, 18361728, 18528048, 19370232, 20212416, 20292624, 21174912, 22137408, 22829202, 22957312, 23674728, 24704064, 25826976, 26634069, 26949888, 27056832, 27792072, 29055348, 29516544, 30438936, 31566304, 31762368, 32938752, 33206112, 34435968, 35512092, 36075776, 36723456, 37056096, 38740464, 40424832, 40585248, 42349824, 44274816, 45658404, 47349456, 49408128, 51653952, 53268138, 54113664, 55584144, 58110696, 60877872, 63132608, 63524736, 66412224, 68871936, 71024184, 74112192, 77480928, 79902207, 80849664, 81170496, 88549632, 91316808, 94698912, 98816256, 103307904, 106536276, 108227328, 111168288, 116221392, 121755744, 126265216, 127049472, 132824448, 142048368, 148224384, 154961856, 159804414, 162340992, 182633616, 189397824, 206615808, 213072552, 222336576, 232442784, 243511488, 252530432, 265648896, 284096736, 296448768, 309923712, 319608828, 324681984, 365267232, 378795648, 426145104, 444673152, 464885568, 487022976, 568193472, 619847424, 639217656, 730534464, 757591296, 852290208, 889346304, 929771136, 974045952, 1136386944, 1278435312, 1461068928, 1704580416, 1859542272, 2272773888, 2556870624, 2922137856, 3409160832, 5113741248, 6818321664, 10227482496, 20454964992]

約数ペア:

[(1, 20454964992), (2, 10227482496), (3, 6818321664), (4, 5113741248), (6, 3409160832), (7, 2922137856), (8, 2556870624), (9, 2272773888), (11, 1859542272), (12, 1704580416), (14, 1461068928), (16, 1278435312), (18, 1136386944), (21, 974045952), (22, 929771136), (23, 889346304), (24, 852290208), (27, 757591296), (28, 730534464), (32, 639217656), (33, 619847424), (36, 568193472), (42, 487022976), (44, 464885568), (46, 444673152), (48, 426145104), (54, 378795648), (56, 365267232), (63, 324681984), (64, 319608828), (66, 309923712), (69, 296448768), (72, 284096736), (77, 265648896), (81, 252530432), (84, 243511488), (88, 232442784), (92, 222336576), (96, 213072552), (99, 206615808), (108, 189397824), (112, 182633616), (126, 162340992), (128, 159804414), (132, 154961856), (138, 148224384), (144, 142048368), (154, 132824448), (161, 127049472), (162, 126265216), (168, 121755744), (176, 116221392), (184, 111168288), (189, 108227328), (192, 106536276), (198, 103307904), (207, 98816256), (216, 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(13662, 1497216), (14168, 1443744), (14256, 1434832), (14784, 1383588), (14904, 1372448), (15039, 1360128), (15456, 1323432), (15596, 1311552), (15939, 1283328), (16128, 1268289), (16192, 1263276), (16632, 1229856), (17388, 1176384), (17664, 1158003), (17824, 1147608), (18144, 1127368), (18216, 1122912), (18381, 1112832), (19008, 1076124), (19712, 1037691), (19872, 1029336), (20052, 1020096), (20493, 998144), (20608, 992574), (20736, 986447), (21252, 962496), (22176, 922392), (23184, 882288), (23394, 874368), (24192, 845526), (24288, 842184), (24508, 834624), (24948, 819904), (25344, 807093), (25622, 798336), (26082, 784256), (26496, 772002), (26736, 765072), (27324, 748608), (28336, 721872), (28512, 717416), (29568, 691794), (29808, 686224), (30078, 680064), (30912, 661716), (31192, 655776), (31878, 641664), (32384, 631638), (33264, 614928), (34776, 588192), (35091, 582912), (35648, 573804), (36288, 563684), (36432, 561456), (36762, 556416), (38016, 538062), (38433, 532224), (39744, 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(113344, 180468), (114048, 179354), (115299, 177408), (119232, 171556), (120312, 170016), (123648, 165429), (124768, 163944), (127512, 160416), (128667, 158976), (133056, 153732), (139104, 147048), (140364, 145728), (140921, 145152), (142592, 143451)]