20807918208

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 1152

約数和(自身を含む): 83587645440

約数和(自身を除く): 62779727232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 31, 32, 33, 36, 42, 44, 46, 47, 48, 49, 56, 62, 63, 64, 66, 69, 72, 77, 84, 88, 92, 93, 94, 96, 98, 99, 112, 124, 126, 128, 132, 138, 141, 144, 147, 154, 161, 168, 176, 184, 186, 188, 192, 196, 198, 207, 217, 224, 231, 248, 252, 253, 264, 276, 279, 282, 288, 294, 308, 322, 329, 336, 341, 352, 368, 372, 376, 384, 392, 396, 414, 423, 434, 441, 448, 462, 483, 496, 504, 506, 517, 528, 539, 552, 558, 564, 576, 588, 616, 644, 651, 658, 672, 682, 693, 704, 713, 736, 744, 752, 759, 784, 792, 828, 846, 868, 882, 896, 924, 966, 987, 992, 1008, 1012, 1023, 1034, 1056, 1078, 1081, 1104, 1116, 1127, 1128, 1152, 1176, 1232, 1288, 1302, 1316, 1344, 1364, 1386, 1408, 1426, 1449, 1457, 1472, 1488, 1504, 1518, 1519, 1551, 1568, 1584, 1617, 1656, 1692, 1736, 1764, 1771, 1848, 1932, 1953, 1974, 1984, 2016, 2024, 2046, 2068, 2112, 2139, 2156, 2162, 2208, 2232, 2254, 2256, 2277, 2303, 2352, 2387, 2464, 2576, 2604, 2632, 2688, 2728, 2772, 2852, 2898, 2914, 2944, 2961, 2976, 3008, 3036, 3038, 3069, 3102, 3136, 3168, 3234, 3243, 3312, 3381, 3384, 3472, 3528, 3542, 3619, 3696, 3864, 3906, 3948, 3968, 4032, 4048, 4092, 4136, 4224, 4278, 4312, 4324, 4371, 4416, 4464, 4508, 4512, 4554, 4557, 4606, 4653, 4704, 4774, 4851, 4928, 4991, 5152, 5208, 5264, 5313, 5456, 5544, 5704, 5796, 5828, 5922, 5952, 6016, 6072, 6076, 6138, 6204, 6272, 6336, 6417, 6468, 6486, 6624, 6762, 6768, 6909, 6944, 7056, 7084, 7161, 7238, 7392, 7567, 7728, 7812, 7843, 7896, 8064, 8096, 8184, 8272, 8556, 8624, 8648, 8742, 8832, 8928, 9016, 9024, 9108, 9114, 9212, 9306, 9408, 9548, 9702, 9729, 9856, 9982, 10143, 10199, 10304, 10416, 10528, 10626, 10857, 10912, 11088, 11408, 11592, 11656, 11844, 11891, 11904, 12144, 12152, 12276, 12397, 12408, 12672, 12834, 12936, 12972, 13113, 13248, 13524, 13536, 13671, 13818, 13888, 14112, 14168, 14322, 14476, 14784, 14973, 15134, 15456, 15624, 15686, 15792, 15939, 16027, 16192, 16368, 16544, 16709, 17112, 17248, 17296, 17484, 17856, 18032, 18048, 18216, 18228, 18424, 18612, 18816, 19096, 19404, 19458, 19964, 20286, 20398, 20608, 20727, 20832, 21056, 21252, 21483, 21714, 21824, 22176, 22701, 22816, 23184, 23312, 23529, 23688, 23782, 24288, 24304, 24552, 24794, 24816, 25333, 25668, 25872, 25944, 26226, 26496, 27048, 27072, 27342, 27636, 27776, 28224, 28336, 28644, 28952, 29568, 29946, 30268, 30597, 30912, 31248, 31372, 31584, 31878, 32054, 32384, 32571, 32736, 33088, 33418, 33511, 34224, 34496, 34592, 34937, 34968, 35673, 35712, 36064, 36432, 36456, 36848, 37191, 37224, 38192, 38808, 38916, 39928, 40572, 40796, 41454, 41664, 42112, 42504, 42966, 43428, 43648, 44352, 44919, 45402, 45632, 46368, 46624, 47058, 47376, 47564, 48081, 48576, 48608, 49104, 49588, 49632, 50127, 50666, 51336, 51744, 51888, 52452, 52969, 54096, 54144, 54684, 54901, 55272, 56448, 56672, 57288, 57904, 59892, 60536, 61194, 61824, 62496, 62744, 63168, 63756, 64108, 65142, 65472, 66176, 66836, 67022, 68103, 68448, 68992, 69184, 69874, 69936, 70587, 71346, 71393, 72128, 72864, 72912, 73696, 74382, 74448, 75999, 76384, 77616, 77832, 79856, 81144, 81592, 82908, 83237, 83328, 85008, 85932, 86856, 88704, 89838, 90804, 91264, 91791, 92736, 93248, 94116, 94752, 95128, 96162, 97152, 97216, 98208, 99176, 99264, 100254, 100533, 101332, 102672, 103488, 103776, 104811, 104904, 105938, 107019, 108192, 109368, 109802, 110544, 111573, 112189, 113344, 114576, 115808, 119784, 121072, 122388, 124992, 125488, 126336, 127512, 128216, 130284, 130944, 133672, 134044, 136206, 136896, 138368, 139748, 139872, 141174, 142692, 142786, 144243, 144256, 145728, 145824, 147392, 148764, 148896, 150381, 151998, 152768, 155232, 155664, 158907, 159712, 162288, 163184, 164703, 165816, 166474, 170016, 171864, 173712, 179676, 181608, 183582, 185472, 186496, 188232, 189504, 190256, 192324, 194432, 196416, 198352, 198528, 200508, 201066, 202664, 205344, 206976, 207552, 209622, 209808, 211876, 214038, 214179, 216384, 218736, 219604, 221088, 223146, 224378, 226688, 227997, 229152, 231616, 234577, 239568, 242144, 244776, 249711, 249984, 250976, 255024, 256432, 260568, 267344, 268088, 272412, 273792, 279496, 279744, 282348, 285384, 285572, 288486, 291456, 291648, 294784, 297528, 297792, 300762, 301599, 303996, 305536, 310464, 311328, 314433, 317814, 319424, 324576, 326368, 329406, 331632, 332948, 336567, 340032, 343728, 347424, 359352, 363216, 367164, 368621, 376464, 379008, 380512, 384307, 384648, 392832, 396704, 401016, 402132, 405328, 410688, 415104, 419244, 419616, 423752, 428076, 428358, 432768, 437472, 439208, 442176, 446292, 448756, 455994, 458304, 463232, 469154, 476721, 479136, 484288, 489552, 494109, 499422, 501952, 510048, 512864, 521136, 534688, 536176, 544824, 558992, 559488, 564696, 570768, 571144, 576972, 582659, 583296, 595056, 595584, 601524, 603198, 607992, 620928, 622656, 628866, 635628, 638848, 642537, 649152, 652736, 658812, 663264, 665896, 673134, 680064, 687456, 694848, 703731, 718704, 726432, 734328, 737242, 749133, 752928, 761024, 768614, 769296, 785323, 793408, 802032, 804264, 810656, 821376, 838488, 839232, 847504, 856152, 856716, 874944, 878416, 884352, 892584, 897512, 911988, 916608, 938308, 953442, 958272, 968576, 979104, 988218, 998844, 1003904, 1009701, 1020096, 1025728, 1042272, 1069376, 1072352, 1089648, 1105863, 1117984, 1129392, 1141536, 1142288, 1152921, 1153944, 1165318, 1190112, 1203048, 1206396, 1215984, 1245312, 1257732, 1271256, 1285074, 1298304, 1305472, 1317624, 1326528, 1331792, 1346268, 1374912, 1389696, 1407462, 1437408, 1452864, 1468656, 1474484, 1498266, 1505856, 1522048, 1537228, 1538592, 1570646, 1586816, 1604064, 1608528, 1621312, 1642039, 1676976, 1678464, 1695008, 1712304, 1713432, 1747977, 1749888, 1756832, 1785168, 1795024, 1823976, 1876616, 1906884, 1916544, 1958208, 1976436, 1997688, 2019402, 2040192, 2051456, 2084544, 2111193, 2138752, 2144704, 2179296, 2211726, 2235968, 2258784, 2283072, 2284576, 2305842, 2307888, 2330636, 2355969, 2380224, 2406096, 2412792, 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72249716, 73786944, 74580352, 75391008, 78817872, 82244736, 82571104, 83902896, 90077568, 92892492, 95889024, 100521344, 105090496, 106162848, 108374574, 110680416, 111870528, 113086512, 118226808, 123856656, 129241728, 135116352, 141550464, 144499432, 147573888, 150782016, 157635744, 162561861, 165142208, 167805792, 185784984, 210180992, 212325696, 216749148, 221360832, 223741056, 226173024, 236453616, 247713312, 270232704, 288998864, 301564032, 315271488, 325123722, 330284416, 335611584, 371569968, 424651392, 433498296, 442721664, 452346048, 472907232, 495426624, 577997728, 630542976, 650247444, 671223168, 743139936, 866996592, 904692096, 945814464, 990853248, 1155995456, 1300494888, 1486279872, 1733993184, 1891628928, 2311990912, 2600989776, 2972559744, 3467986368, 5201979552, 6935972736, 10403959104, 20807918208]

約数ペア:

[(1, 20807918208), (2, 10403959104), (3, 6935972736), (4, 5201979552), (6, 3467986368), (7, 2972559744), (8, 2600989776), (9, 2311990912), (11, 1891628928), (12, 1733993184), (14, 1486279872), (16, 1300494888), (18, 1155995456), (21, 990853248), (22, 945814464), (23, 904692096), (24, 866996592), (28, 743139936), (31, 671223168), (32, 650247444), (33, 630542976), (36, 577997728), (42, 495426624), (44, 472907232), (46, 452346048), (47, 442721664), (48, 433498296), (49, 424651392), (56, 371569968), (62, 335611584), (63, 330284416), (64, 325123722), (66, 315271488), (69, 301564032), (72, 288998864), (77, 270232704), (84, 247713312), (88, 236453616), (92, 226173024), (93, 223741056), (94, 221360832), (96, 216749148), (98, 212325696), (99, 210180992), (112, 185784984), (124, 167805792), (126, 165142208), (128, 162561861), (132, 157635744), (138, 150782016), (141, 147573888), (144, 144499432), (147, 141550464), (154, 135116352), (161, 129241728), (168, 123856656), (176, 118226808), (184, 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10540992), (1984, 10487862), (2016, 10321388), (2024, 10280592), (2046, 10170048), (2068, 10061856), (2112, 9852234), (2139, 9727872), (2156, 9651168), (2162, 9624384), (2208, 9423876), (2232, 9322544), (2254, 9231552), (2256, 9223368), (2277, 9138304), (2303, 9035136), (2352, 8846904), (2387, 8717184), (2464, 8444772), (2576, 8077608), (2604, 7990752), (2632, 7905744), (2688, 7741041), (2728, 7627536), (2772, 7506464), (2852, 7295904), (2898, 7180096), (2914, 7140672), (2944, 7067907), (2961, 7027328), (2976, 6991908), (3008, 6917526), (3036, 6853728), (3038, 6849216), (3069, 6780032), (3102, 6707904), (3136, 6635178), (3168, 6568156), (3234, 6434112), (3243, 6416256), (3312, 6282584), (3381, 6154368), (3384, 6148912), (3472, 5993064), (3528, 5897936), (3542, 5874624), (3619, 5749632), (3696, 5629848), (3864, 5385072), (3906, 5327168), (3948, 5270496), (3968, 5243931), (4032, 5160694), (4048, 5140296), (4092, 5085024), (4136, 5030928), (4224, 4926117), (4278, 4863936), (4312, 4825584), (4324, 4812192), (4371, 4760448), (4416, 4711938), (4464, 4661272), (4508, 4615776), (4512, 4611684), (4554, 4569152), (4557, 4566144), (4606, 4517568), (4653, 4471936), (4704, 4423452), (4774, 4358592), (4851, 4289408), (4928, 4222386), (4991, 4169088), (5152, 4038804), (5208, 3995376), (5264, 3952872), (5313, 3916416), (5456, 3813768), (5544, 3753232), (5704, 3647952), (5796, 3590048), (5828, 3570336), (5922, 3513664), (5952, 3495954), (6016, 3458763), (6072, 3426864), (6076, 3424608), (6138, 3390016), (6204, 3353952), (6272, 3317589), (6336, 3284078), (6417, 3242624), (6468, 3217056), (6486, 3208128), (6624, 3141292), (6762, 3077184), (6768, 3074456), (6909, 3011712), (6944, 2996532), (7056, 2948968), (7084, 2937312), (7161, 2905728), (7238, 2874816), (7392, 2814924), (7567, 2749824), (7728, 2692536), (7812, 2663584), (7843, 2653056), (7896, 2635248), (8064, 2580347), (8096, 2570148), (8184, 2542512), (8272, 2515464), (8556, 2431968), (8624, 2412792), (8648, 2406096), (8742, 2380224), (8832, 2355969), (8928, 2330636), (9016, 2307888), (9024, 2305842), (9108, 2284576), (9114, 2283072), (9212, 2258784), (9306, 2235968), (9408, 2211726), (9548, 2179296), (9702, 2144704), (9729, 2138752), (9856, 2111193), (9982, 2084544), (10143, 2051456), (10199, 2040192), (10304, 2019402), (10416, 1997688), (10528, 1976436), (10626, 1958208), (10857, 1916544), (10912, 1906884), (11088, 1876616), (11408, 1823976), (11592, 1795024), (11656, 1785168), (11844, 1756832), (11891, 1749888), (11904, 1747977), (12144, 1713432), (12152, 1712304), (12276, 1695008), (12397, 1678464), (12408, 1676976), (12672, 1642039), (12834, 1621312), (12936, 1608528), (12972, 1604064), (13113, 1586816), (13248, 1570646), (13524, 1538592), (13536, 1537228), (13671, 1522048), (13818, 1505856), (13888, 1498266), (14112, 1474484), (14168, 1468656), (14322, 1452864), (14476, 1437408), (14784, 1407462), (14973, 1389696), (15134, 1374912), (15456, 1346268), (15624, 1331792), (15686, 1326528), (15792, 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