20288201472

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 972

約数和(自身を含む): 81216095688

約数和(自身を除く): 60927894216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 31, 32, 33, 34, 36, 42, 44, 48, 49, 51, 56, 62, 63, 64, 66, 68, 72, 77, 84, 88, 93, 96, 98, 99, 102, 112, 119, 124, 126, 128, 132, 136, 144, 147, 153, 154, 168, 176, 186, 187, 192, 196, 198, 204, 217, 224, 231, 238, 248, 252, 256, 264, 272, 279, 288, 294, 306, 308, 336, 341, 352, 357, 372, 374, 384, 392, 396, 408, 434, 441, 448, 462, 476, 496, 504, 527, 528, 539, 544, 558, 561, 576, 588, 612, 616, 651, 672, 682, 693, 704, 714, 744, 748, 768, 784, 792, 816, 833, 868, 882, 896, 924, 952, 961, 992, 1008, 1023, 1054, 1056, 1071, 1078, 1088, 1116, 1122, 1152, 1176, 1224, 1232, 1302, 1309, 1344, 1364, 1386, 1408, 1428, 1488, 1496, 1519, 1568, 1581, 1584, 1617, 1632, 1666, 1683, 1736, 1764, 1792, 1848, 1904, 1922, 1953, 1984, 2016, 2046, 2108, 2112, 2142, 2156, 2176, 2232, 2244, 2304, 2352, 2387, 2448, 2464, 2499, 2604, 2618, 2688, 2728, 2772, 2816, 2856, 2883, 2976, 2992, 3038, 3069, 3136, 3162, 3168, 3234, 3264, 3332, 3366, 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27776, 28224, 28644, 29512, 29568, 29988, 30464, 30752, 31248, 31416, 31713, 32674, 32736, 33201, 33418, 33728, 34272, 34496, 34596, 34782, 35712, 35904, 36456, 36652, 37632, 37944, 38192, 38808, 39168, 39984, 40362, 40579, 41664, 41888, 42284, 42966, 43648, 44268, 44352, 45696, 46128, 46376, 47089, 47124, 47872, 48608, 49011, 49104, 50127, 50592, 51646, 51744, 52173, 53312, 53816, 53856, 54684, 54978, 55552, 56448, 57288, 59024, 59136, 59976, 60543, 61504, 62496, 62832, 63426, 65348, 65472, 66402, 66836, 67456, 68544, 68992, 69192, 69564, 71424, 71808, 72912, 73304, 73997, 75888, 76384, 77469, 77616, 79968, 80724, 81158, 82467, 83328, 83776, 84568, 85932, 87296, 88536, 88704, 91392, 92256, 92752, 94178, 94248, 95139, 97216, 98022, 98208, 100254, 101184, 103292, 103488, 104346, 106624, 107632, 107712, 109368, 109956, 112896, 114359, 114576, 118048, 119952, 121086, 121737, 123008, 124992, 125664, 126852, 130696, 130944, 132804, 133672, 134912, 137088, 137984, 138384, 139128, 141267, 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619752, 620928, 639744, 645792, 649264, 659736, 665973, 676544, 686154, 687456, 708288, 718828, 730422, 738048, 742016, 753424, 753984, 761112, 784176, 785664, 800513, 802032, 826336, 834768, 847602, 852159, 861056, 874944, 879648, 887964, 914872, 916608, 929628, 944384, 959616, 968688, 973896, 1005312, 1014816, 1029231, 1035958, 1045568, 1062432, 1069376, 1078242, 1107072, 1113024, 1130136, 1136212, 1166592, 1172864, 1176264, 1183952, 1203048, 1214208, 1239504, 1241856, 1257949, 1291584, 1298528, 1319472, 1331946, 1353088, 1372308, 1374912, 1416576, 1437656, 1460844, 1484032, 1506848, 1507968, 1522224, 1553937, 1568352, 1601026, 1604064, 1617363, 1652672, 1669536, 1695204, 1704318, 1722112, 1749888, 1759296, 1775928, 1829744, 1833216, 1859256, 1919232, 1937376, 1947792, 2029632, 2058462, 2071916, 2091136, 2124864, 2138752, 2156484, 2214144, 2226048, 2260272, 2272424, 2345728, 2352528, 2367904, 2401539, 2406096, 2479008, 2515898, 2556477, 2583168, 2597056, 2638944, 2663892, 2706176, 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約数ペア:

[(1, 20288201472), (2, 10144100736), (3, 6762733824), (4, 5072050368), (6, 3381366912), (7, 2898314496), (8, 2536025184), (9, 2254244608), (11, 1844381952), (12, 1690683456), (14, 1449157248), (16, 1268012592), (17, 1193423616), (18, 1127122304), (21, 966104832), (22, 922190976), (24, 845341728), (28, 724578624), (31, 654458112), (32, 634006296), (33, 614793984), (34, 596711808), (36, 563561152), (42, 483052416), (44, 461095488), (48, 422670864), (49, 414044928), (51, 397807872), (56, 362289312), (62, 327229056), (63, 322034944), (64, 317003148), (66, 307396992), (68, 298355904), (72, 281780576), (77, 263483136), (84, 241526208), (88, 230547744), (93, 218152704), (96, 211335432), (98, 207022464), (99, 204931328), (102, 198903936), (112, 181144656), (119, 170489088), (124, 163614528), (126, 161017472), (128, 158501574), (132, 153698496), (136, 149177952), (144, 140890288), (147, 138014976), (153, 132602624), (154, 131741568), (168, 120763104), (176, 115273872), (186, 109076352), (187, 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(868, 23373504), (882, 23002496), (896, 22643082), (924, 21956928), (952, 21311136), (961, 21111552), (992, 20451816), (1008, 20127184), (1023, 19832064), (1054, 19248768), (1056, 19212312), (1071, 18943232), (1078, 18820224), (1088, 18647244), (1116, 18179392), (1122, 18082176), (1152, 17611286), (1176, 17251872), (1224, 16575328), (1232, 16467696), (1302, 15582336), (1309, 15499008), (1344, 15095388), (1364, 14874048), (1386, 14637952), (1408, 14409234), (1428, 14207424), (1488, 13634544), (1496, 13561632), (1519, 13356288), (1568, 12938904), (1581, 12832512), (1584, 12808208), (1617, 12546816), (1632, 12431496), (1666, 12177792), (1683, 12054784), (1736, 11686752), (1764, 11501248), (1792, 11321541), (1848, 10978464), (1904, 10655568), (1922, 10555776), (1953, 10388224), (1984, 10225908), (2016, 10063592), (2046, 9916032), (2108, 9624384), (2112, 9606156), (2142, 9471616), (2156, 9410112), (2176, 9323622), (2232, 9089696), (2244, 9041088), (2304, 8805643), (2352, 8625936), (2387, 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