20146094496

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 480

約数和(自身を含む): 69691539456

約数和(自身を除く): 49545444960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 31, 32, 33, 36, 44, 46, 48, 54, 62, 66, 69, 72, 81, 88, 92, 93, 96, 99, 108, 124, 132, 138, 144, 162, 176, 184, 186, 198, 207, 216, 248, 253, 264, 276, 279, 288, 297, 324, 341, 352, 368, 372, 396, 414, 432, 496, 506, 528, 552, 558, 594, 621, 648, 682, 713, 736, 744, 759, 792, 828, 837, 864, 891, 991, 992, 1012, 1023, 1056, 1104, 1116, 1188, 1242, 1296, 1364, 1426, 1488, 1518, 1584, 1656, 1674, 1782, 1863, 1982, 2024, 2046, 2139, 2208, 2232, 2277, 2376, 2484, 2511, 2592, 2728, 2852, 2973, 2976, 3036, 3069, 3168, 3312, 3348, 3564, 3726, 3964, 4048, 4092, 4278, 4464, 4554, 4752, 4968, 5022, 5456, 5704, 5946, 6072, 6138, 6417, 6624, 6696, 6831, 7128, 7452, 7843, 7928, 8096, 8184, 8556, 8919, 8928, 9108, 9207, 9504, 9936, 10044, 10901, 10912, 11408, 11892, 12144, 12276, 12834, 13392, 13662, 14256, 14904, 15686, 15856, 16368, 17112, 17838, 18216, 18414, 19251, 19872, 20088, 20493, 21802, 22793, 22816, 23529, 23784, 24288, 24552, 25668, 26757, 26784, 27324, 27621, 28512, 29808, 30721, 31372, 31712, 32703, 32736, 34224, 35676, 36432, 36828, 38502, 40176, 40986, 43604, 45586, 47058, 47568, 49104, 51336, 53514, 54648, 55242, 57753, 59616, 61442, 62744, 65406, 68379, 68448, 70587, 71352, 72864, 73656, 77004, 80271, 80352, 81972, 87208, 91172, 92163, 94116, 95136, 98109, 98208, 102672, 107028, 109296, 110484, 115506, 122884, 125488, 130812, 136758, 141174, 142704, 147312, 154008, 160542, 163944, 174416, 182344, 184326, 188232, 196218, 205137, 205344, 211761, 214056, 218592, 220968, 231012, 245768, 250723, 250976, 261624, 273516, 276489, 282348, 285408, 294327, 294624, 308016, 321084, 327888, 337931, 348832, 364688, 368652, 376464, 392436, 410274, 423522, 428112, 441936, 462024, 491536, 501446, 523248, 547032, 552978, 564696, 588654, 615411, 616032, 635283, 642168, 655776, 675862, 706583, 729376, 737304, 752169, 752928, 784872, 820548, 829467, 847044, 856224, 882981, 883872, 924048, 983072, 1002892, 1013793, 1046496, 1094064, 1105956, 1129392, 1177308, 1230822, 1270566, 1284336, 1351724, 1413166, 1474608, 1504338, 1569744, 1641096, 1658934, 1694088, 1765962, 1846233, 1848096, 2005784, 2027586, 2119749, 2188128, 2211912, 2256507, 2258784, 2354616, 2461644, 2488401, 2541132, 2568672, 2703448, 2826332, 2949216, 3008676, 3041379, 3139488, 3282192, 3317868, 3388176, 3531924, 3692466, 4011568, 4055172, 4239498, 4423824, 4513014, 4709232, 4923288, 4976802, 5082264, 5406896, 5652664, 6017352, 6082758, 6359247, 6564384, 6635736, 6769521, 6776352, 7063848, 7384932, 7772413, 8023136, 8110344, 8478996, 8847648, 9026028, 9124137, 9418464, 9846576, 9953604, 10164528, 10813792, 11305328, 12034704, 12165516, 12718494, 13271472, 13539042, 14127696, 14769864, 15544826, 16220688, 16957992, 18052056, 18248274, 19077741, 19693152, 19907208, 20308563, 20329056, 22610656, 23317239, 24069408, 24331032, 25436988, 26542944, 27078084, 27372411, 28255392, 29539728, 31089652, 32441376, 33915984, 36104112, 36496548, 38155482, 39814416, 40617126, 46634478, 48662064, 50873976, 54156168, 54744822, 57233223, 59079456, 62179304, 67831968, 69951717, 72208224, 72993096, 76310964, 79628832, 81234252, 93268956, 97324128, 101747952, 108312336, 109489644, 114466446, 124358608, 139903434, 145986192, 152621928, 162468504, 186537912, 203495904, 209855151, 216624672, 218979288, 228932892, 248717216, 279806868, 291972384, 305243856, 324937008, 373075824, 419710302, 437958576, 457865784, 559613736, 610487712, 629565453, 649874016, 746151648, 839420604, 875917152, 915731568, 1119227472, 1259130906, 1678841208, 1831463136, 2238454944, 2518261812, 3357682416, 5036523624, 6715364832, 10073047248, 20146094496]

約数ペア:

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