20785019904

素因数分解:

$2^{10}\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 660

約数和(自身を含む): 72473216200

約数和(自身を除く): 51688196296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 81, 88, 96, 99, 108, 109, 114, 121, 128, 132, 144, 152, 162, 171, 176, 192, 198, 209, 216, 218, 228, 242, 256, 264, 288, 297, 304, 324, 327, 342, 352, 363, 384, 396, 418, 432, 436, 456, 484, 512, 513, 528, 576, 594, 608, 627, 648, 654, 684, 704, 726, 768, 792, 836, 864, 872, 891, 912, 968, 981, 1024, 1026, 1056, 1089, 1152, 1188, 1199, 1216, 1254, 1296, 1308, 1368, 1408, 1452, 1536, 1539, 1584, 1672, 1728, 1744, 1782, 1824, 1881, 1936, 1962, 2052, 2071, 2112, 2178, 2299, 2304, 2376, 2398, 2432, 2508, 2592, 2616, 2736, 2816, 2904, 2943, 3072, 3078, 3168, 3267, 3344, 3456, 3488, 3564, 3597, 3648, 3762, 3872, 3924, 4104, 4142, 4224, 4356, 4598, 4608, 4752, 4796, 4864, 5016, 5184, 5232, 5472, 5632, 5643, 5808, 5886, 6156, 6213, 6336, 6534, 6688, 6897, 6912, 6976, 7128, 7194, 7296, 7524, 7744, 7848, 8208, 8284, 8448, 8712, 8829, 9196, 9216, 9504, 9592, 9728, 9801, 10032, 10368, 10464, 10791, 10944, 11264, 11286, 11616, 11772, 12312, 12426, 12672, 13068, 13189, 13376, 13794, 13824, 13952, 14256, 14388, 14592, 15048, 15488, 15696, 16416, 16568, 16896, 16929, 17424, 17658, 18392, 18639, 19008, 19184, 19456, 19602, 20064, 20691, 20736, 20928, 21582, 21888, 22572, 22781, 23232, 23544, 24624, 24852, 25344, 26136, 26378, 26752, 27588, 27648, 27904, 28512, 28776, 29184, 30096, 30976, 31392, 32373, 32832, 33136, 33792, 33858, 34848, 35316, 36784, 37278, 38016, 38368, 39204, 39567, 40128, 41382, 41472, 41856, 43164, 43776, 45144, 45562, 46464, 47088, 49248, 49704, 50688, 52272, 52756, 53504, 55176, 55808, 55917, 57024, 57552, 58368, 60192, 61952, 62073, 62784, 64746, 65664, 66272, 67716, 68343, 69696, 70632, 73568, 74556, 76032, 76736, 78408, 79134, 80256, 82764, 82944, 83712, 86328, 87552, 90288, 91124, 92928, 94176, 97119, 98496, 99408, 101376, 104544, 105512, 107008, 110352, 111616, 111834, 114048, 115104, 118701, 120384, 123904, 124146, 125568, 129492, 131328, 132544, 135432, 136686, 139392, 141264, 147136, 149112, 152064, 153472, 156816, 158268, 160512, 165528, 167424, 167751, 172656, 175104, 180576, 182248, 185856, 186219, 188352, 194238, 196992, 198816, 205029, 209088, 211024, 214016, 220704, 223668, 228096, 230208, 237402, 240768, 248292, 250591, 251136, 258984, 262656, 265088, 270864, 273372, 278784, 282528, 294272, 298224, 304128, 306944, 313632, 316536, 321024, 331056, 334848, 335502, 345312, 356103, 361152, 364496, 371712, 372438, 376704, 388476, 393984, 397632, 410058, 418176, 422048, 441408, 447336, 456192, 460416, 474804, 481536, 496584, 501182, 502272, 517968, 525312, 530176, 541728, 546744, 557568, 565056, 588544, 596448, 613888, 615087, 627264, 633072, 642048, 662112, 671004, 690624, 712206, 722304, 728992, 744876, 751773, 753408, 776952, 787968, 795264, 820116, 836352, 844096, 882816, 894672, 912384, 920832, 949608, 963072, 993168, 1002364, 1004544, 1035936, 1060352, 1068309, 1083456, 1093488, 1115136, 1130112, 1177088, 1192896, 1227776, 1230174, 1254528, 1266144, 1324224, 1342008, 1381248, 1424412, 1444608, 1457984, 1489752, 1503546, 1506816, 1553904, 1575936, 1590528, 1640232, 1672704, 1688192, 1765632, 1789344, 1841664, 1845261, 1899216, 1926144, 1986336, 2004728, 2071872, 2120704, 2136618, 2166912, 2186976, 2255319, 2260224, 2354176, 2385792, 2460348, 2509056, 2532288, 2648448, 2684016, 2762496, 2848824, 2889216, 2915968, 2979504, 3007092, 3013632, 3107808, 3181056, 3280464, 3345408, 3376384, 3531264, 3578688, 3683328, 3690522, 3798432, 3972672, 4009456, 4143744, 4273236, 4333824, 4373952, 4510638, 4520448, 4771584, 4920696, 5018112, 5064576, 5296896, 5368032, 5524992, 5697648, 5778432, 5831936, 5959008, 6014184, 6215616, 6362112, 6560928, 6752768, 6765957, 7062528, 7157376, 7381044, 7596864, 7945344, 8018912, 8287488, 8546472, 8667648, 8747904, 9021276, 9040896, 9543168, 9841392, 10036224, 10129152, 10593792, 10736064, 11049984, 11395296, 11663872, 11918016, 12028368, 12431232, 13121856, 13505536, 13531914, 14314752, 14762088, 15193728, 15890688, 16037824, 16574976, 17092944, 17335296, 17495808, 18042552, 19086336, 19682784, 20258304, 20297871, 21187584, 21472128, 22790592, 23327744, 23836032, 24056736, 24862464, 26243712, 27063828, 28629504, 29524176, 30387456, 31781376, 32075648, 33149952, 34185888, 34991616, 36085104, 39365568, 40516608, 40595742, 42944256, 45581184, 47672064, 48113472, 49724928, 52487424, 54127656, 57259008, 59048352, 60774912, 63562752, 64151296, 68371776, 69983232, 72170208, 78731136, 81191484, 85888512, 91162368, 95344128, 96226944, 99449856, 104974848, 108255312, 118096704, 121549824, 128302592, 136743552, 144340416, 157462272, 162382968, 171777024, 182324736, 190688256, 192453888, 209949696, 216510624, 236193408, 256605184, 273487104, 288680832, 314924544, 324765936, 364649472, 384907776, 433021248, 472386816, 546974208, 577361664, 629849088, 649531872, 769815552, 866042496, 944773632, 1093948416, 1154723328, 1299063744, 1732084992, 1889547264, 2309446656, 2598127488, 3464169984, 5196254976, 6928339968, 10392509952, 20785019904]

約数ペア:

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(8284, 2509056), (8448, 2460348), (8712, 2385792), (8829, 2354176), (9196, 2260224), (9216, 2255319), (9504, 2186976), (9592, 2166912), (9728, 2136618), (9801, 2120704), (10032, 2071872), (10368, 2004728), (10464, 1986336), (10791, 1926144), (10944, 1899216), (11264, 1845261), (11286, 1841664), (11616, 1789344), (11772, 1765632), (12312, 1688192), (12426, 1672704), (12672, 1640232), (13068, 1590528), (13189, 1575936), (13376, 1553904), (13794, 1506816), (13824, 1503546), (13952, 1489752), (14256, 1457984), (14388, 1444608), (14592, 1424412), (15048, 1381248), (15488, 1342008), (15696, 1324224), (16416, 1266144), (16568, 1254528), (16896, 1230174), (16929, 1227776), (17424, 1192896), (17658, 1177088), (18392, 1130112), (18639, 1115136), (19008, 1093488), (19184, 1083456), (19456, 1068309), (19602, 1060352), (20064, 1035936), (20691, 1004544), (20736, 1002364), (20928, 993168), (21582, 963072), (21888, 949608), (22572, 920832), (22781, 912384), (23232, 894672), (23544, 882816), (24624, 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