20734910976

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:168

約数の個数: 640

約数和(自身を含む): 67755663360

約数和(自身を除く): 47020752384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 41, 43, 48, 52, 57, 62, 64, 76, 78, 82, 86, 93, 96, 104, 114, 123, 124, 128, 129, 152, 156, 164, 172, 186, 192, 208, 228, 246, 247, 248, 256, 258, 304, 312, 328, 344, 372, 384, 403, 416, 456, 492, 494, 496, 512, 516, 533, 559, 589, 608, 624, 656, 688, 741, 744, 768, 779, 806, 817, 832, 912, 984, 988, 992, 1032, 1066, 1118, 1178, 1209, 1216, 1248, 1271, 1312, 1333, 1376, 1482, 1488, 1536, 1558, 1599, 1612, 1634, 1664, 1677, 1763, 1767, 1824, 1968, 1976, 1984, 2064, 2132, 2236, 2337, 2356, 2418, 2432, 2451, 2496, 2542, 2624, 2666, 2752, 2964, 2976, 3116, 3198, 3224, 3268, 3328, 3354, 3526, 3534, 3648, 3813, 3936, 3952, 3968, 3999, 4128, 4264, 4472, 4674, 4712, 4836, 4864, 4902, 4992, 5084, 5248, 5289, 5332, 5504, 5928, 5952, 6232, 6396, 6448, 6536, 6656, 6708, 7052, 7068, 7296, 7626, 7657, 7872, 7904, 7936, 7998, 8256, 8528, 8944, 9348, 9424, 9672, 9728, 9804, 9984, 10127, 10168, 10496, 10578, 10621, 10664, 11008, 11856, 11904, 12464, 12792, 12896, 13072, 13416, 14104, 14136, 14592, 15252, 15314, 15744, 15808, 15872, 15996, 16512, 16523, 17056, 17329, 17888, 18696, 18848, 19344, 19608, 19968, 20254, 20336, 20992, 21156, 21242, 21328, 22016, 22919, 22971, 23712, 23808, 24149, 24928, 25327, 25584, 25792, 26144, 26832, 28208, 28272, 29184, 30381, 30504, 30628, 31488, 31616, 31863, 31992, 33024, 33046, 33497, 34112, 34658, 35776, 37392, 37696, 38688, 39216, 40508, 40672, 42312, 42484, 42656, 45838, 45942, 47424, 47616, 48298, 49569, 49856, 50654, 51168, 51584, 51987, 52288, 53664, 54653, 56416, 56544, 60762, 61008, 61256, 62976, 63232, 63726, 63984, 66048, 66092, 66994, 68224, 68757, 69316, 71552, 72447, 74784, 75392, 75981, 77376, 78432, 81016, 81344, 84624, 84968, 85312, 91676, 91884, 94848, 96596, 99138, 99712, 100491, 101308, 102336, 103168, 103974, 104576, 107328, 109306, 112832, 113088, 121524, 122016, 122512, 126464, 127452, 127968, 132184, 133988, 136448, 137514, 138632, 143104, 144894, 149568, 150784, 151962, 154752, 156864, 162032, 162688, 163959, 169248, 169936, 170624, 183352, 183768, 189696, 193192, 198276, 199424, 200982, 202616, 204672, 206336, 207948, 209152, 214656, 218612, 225664, 226176, 243048, 244032, 245024, 254904, 255936, 264368, 267976, 272896, 275028, 277264, 286208, 289788, 299136, 301568, 303924, 309504, 313728, 313937, 324064, 325376, 327918, 329251, 338496, 339872, 341248, 366704, 367536, 379392, 386384, 396552, 398848, 401964, 405232, 409344, 415896, 418304, 429312, 435461, 437224, 451328, 452352, 486096, 488064, 490048, 509808, 511872, 528736, 535952, 550056, 554528, 579576, 598272, 607848, 619008, 627456, 627874, 648128, 650752, 655836, 658502, 676992, 679744, 682496, 710489, 733408, 735072, 772768, 793104, 803928, 810464, 818688, 831792, 858624, 870922, 874448, 902656, 904704, 941811, 972192, 976128, 980096, 987753, 1019616, 1023744, 1038407, 1057472, 1071904, 1100112, 1109056, 1159152, 1196544, 1215696, 1254912, 1255748, 1296256, 1306383, 1311672, 1317004, 1353984, 1359488, 1420978, 1466816, 1470144, 1545536, 1586208, 1607856, 1620928, 1663584, 1741844, 1748896, 1883622, 1944384, 1952256, 1960192, 1975506, 2039232, 2047488, 2076814, 2114944, 2131467, 2143808, 2200224, 2218112, 2318304, 2431392, 2511496, 2592512, 2612766, 2623344, 2634008, 2707968, 2718976, 2841956, 2933632, 2940288, 3091072, 3115221, 3172416, 3215712, 3241856, 3327168, 3483688, 3497792, 3767244, 3888768, 3920384, 3951012, 4078464, 4153628, 4229888, 4262934, 4287616, 4400448, 4436224, 4636608, 4862784, 5022992, 5185024, 5225532, 5246688, 5268016, 5437952, 5683912, 5867264, 5880576, 6182144, 6230442, 6344832, 6431424, 6483712, 6654336, 6967376, 6995584, 7534488, 7777536, 7902024, 8156928, 8307256, 8459776, 8525868, 8575232, 8800896, 8872448, 9273216, 9725568, 10045984, 10451064, 10493376, 10536032, 11367824, 11734528, 11761152, 12364288, 12460884, 12689664, 12862848, 12967424, 13308672, 13499291, 13934752, 13991168, 15068976, 15555072, 15804048, 16313856, 16614512, 17051736, 17150464, 17601792, 18546432, 19451136, 20091968, 20902128, 20986752, 21072064, 22735648, 24921768, 25379328, 25725696, 26617344, 26998582, 27869504, 27982336, 30137952, 31608096, 33229024, 34103472, 35203584, 37092864, 38902272, 40183936, 40497873, 41804256, 41973504, 42144128, 45471296, 49843536, 51451392, 53997164, 55739008, 60275904, 63216192, 66458048, 68206944, 80367872, 80995746, 83608512, 83947008, 84288256, 90942592, 99687072, 107994328, 111478016, 120551808, 126432384, 132916096, 136413888, 160735744, 161991492, 167217024, 168576512, 181885184, 199374144, 215988656, 222956032, 241103616, 252864768, 265832192, 272827776, 323982984, 334434048, 363770368, 398748288, 431977312, 482207232, 505729536, 531664384, 545655552, 647965968, 668868096, 797496576, 863954624, 1091311104, 1295931936, 1594993152, 1727909248, 2591863872, 3455818496, 5183727744, 6911636992, 10367455488, 20734910976]

約数ペア:

[(1, 20734910976), (2, 10367455488), (3, 6911636992), (4, 5183727744), (6, 3455818496), (8, 2591863872), (12, 1727909248), (13, 1594993152), (16, 1295931936), (19, 1091311104), (24, 863954624), (26, 797496576), (31, 668868096), (32, 647965968), (38, 545655552), (39, 531664384), (41, 505729536), (43, 482207232), (48, 431977312), (52, 398748288), (57, 363770368), (62, 334434048), (64, 323982984), (76, 272827776), (78, 265832192), (82, 252864768), (86, 241103616), (93, 222956032), (96, 215988656), (104, 199374144), (114, 181885184), (123, 168576512), (124, 167217024), (128, 161991492), (129, 160735744), (152, 136413888), (156, 132916096), (164, 126432384), (172, 120551808), (186, 111478016), (192, 107994328), (208, 99687072), (228, 90942592), (246, 84288256), (247, 83947008), (248, 83608512), (256, 80995746), (258, 80367872), (304, 68206944), (312, 66458048), (328, 63216192), (344, 60275904), (372, 55739008), (384, 53997164), (403, 51451392), (416, 49843536), (456, 45471296), (492, 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