20531786688

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 560

約数和(自身を含む): 74214004480

約数和(自身を除く): 53682217792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 97, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 192, 194, 216, 224, 228, 252, 266, 288, 291, 304, 307, 324, 336, 342, 378, 388, 399, 432, 448, 456, 504, 513, 532, 567, 576, 582, 608, 614, 648, 672, 679, 684, 756, 776, 798, 864, 873, 912, 921, 1008, 1026, 1064, 1134, 1164, 1197, 1216, 1228, 1296, 1344, 1358, 1368, 1512, 1539, 1552, 1596, 1728, 1746, 1824, 1842, 1843, 2016, 2037, 2052, 2128, 2149, 2268, 2328, 2394, 2456, 2592, 2619, 2716, 2736, 2763, 3024, 3078, 3104, 3192, 3492, 3591, 3648, 3684, 3686, 4032, 4074, 4104, 4256, 4298, 4536, 4656, 4788, 4912, 5184, 5238, 5432, 5472, 5526, 5529, 5833, 6048, 6111, 6156, 6208, 6384, 6447, 6984, 7182, 7368, 7372, 7857, 8148, 8208, 8289, 8512, 8596, 9072, 9312, 9576, 9824, 10476, 10773, 10864, 10944, 11052, 11058, 11666, 12096, 12222, 12312, 12768, 12894, 12901, 13968, 14364, 14736, 14744, 15714, 16296, 16416, 16578, 16587, 17192, 17499, 18144, 18333, 18624, 19152, 19341, 19648, 20952, 21546, 21728, 22104, 22116, 23332, 24444, 24624, 24867, 25536, 25788, 25802, 27936, 28728, 29472, 29488, 29779, 31428, 32592, 32832, 33156, 33174, 34384, 34998, 36288, 36666, 38304, 38682, 38703, 40831, 41904, 43092, 43456, 44208, 44232, 46664, 48888, 49248, 49734, 49761, 51576, 51604, 52497, 54999, 55872, 57456, 58023, 58944, 58976, 59558, 62856, 65184, 66312, 66348, 68768, 69996, 73332, 76608, 77364, 77406, 81662, 83808, 86184, 88416, 88464, 89337, 93328, 97776, 98496, 99468, 99522, 103152, 103208, 104994, 109998, 114912, 116046, 116109, 117952, 119116, 122493, 125712, 130368, 132624, 132696, 137536, 139992, 146664, 149283, 154728, 154812, 157491, 163324, 167616, 172368, 174069, 176832, 176928, 178674, 186656, 195552, 198936, 199044, 206304, 206416, 208453, 209988, 219996, 229824, 232092, 232218, 238232, 244986, 251424, 265248, 265392, 268011, 279984, 293328, 298566, 309456, 309624, 314982, 326648, 344736, 348138, 348327, 353856, 357348, 367479, 373312, 391104, 397872, 398088, 412608, 412832, 416906, 419976, 439992, 464184, 464436, 472473, 476464, 489972, 502848, 530496, 530784, 536022, 559968, 565801, 586656, 597132, 618912, 619248, 625359, 629964, 653296, 689472, 696276, 696654, 714696, 734958, 795744, 796176, 804033, 825664, 833812, 839952, 879984, 928368, 928872, 944946, 952928, 979944, 1044981, 1061568, 1072044, 1102437, 1119936, 1131602, 1173312, 1194264, 1237824, 1238496, 1250718, 1259928, 1306592, 1392552, 1393308, 1429392, 1469916, 1591488, 1592352, 1608066, 1667624, 1679904, 1697403, 1759968, 1856736, 1857744, 1876077, 1889892, 1905856, 1959888, 2089962, 2144088, 2204874, 2263204, 2388528, 2412099, 2476992, 2501436, 2519856, 2613184, 2785104, 2786616, 2858784, 2939832, 3184704, 3216132, 3307311, 3335248, 3359808, 3394806, 3519936, 3713472, 3715488, 3752154, 3779784, 3919776, 3960607, 4179924, 4288176, 4409748, 4526408, 4777056, 4824198, 5002872, 5039712, 5092209, 5570208, 5573232, 5628231, 5717568, 5879664, 6432264, 6614622, 6670496, 6789612, 7430976, 7504308, 7559568, 7839552, 7921214, 8359848, 8576352, 8819496, 9052816, 9554112, 9648396, 10005744, 10079424, 10184418, 11140416, 11146464, 11256462, 11759328, 11881821, 12864528, 13229244, 13340992, 13579224, 15008616, 15119136, 15276627, 15842428, 16719696, 16884693, 17152704, 17638992, 18105632, 19296792, 20011488, 20368836, 22292928, 22512924, 23518656, 23763642, 25729056, 26458488, 27158448, 30017232, 30238272, 30553254, 31684856, 33439392, 33769386, 35277984, 35645463, 36211264, 38593584, 40022976, 40737672, 45025848, 45829881, 47527284, 51458112, 52916976, 54316896, 60034464, 61106508, 63369712, 66878784, 67538772, 70555968, 71290926, 77187168, 81475344, 90051696, 91659762, 95054568, 105833952, 106936389, 108633792, 120068928, 122213016, 126739424, 135077544, 142581852, 154374336, 162950688, 180103392, 183319524, 190109136, 211667904, 213872778, 244426032, 253478848, 270155088, 285163704, 320809167, 325901376, 360206784, 366639048, 380218272, 427745556, 488852064, 540310176, 570327408, 641618334, 733278096, 760436544, 855491112, 977704128, 1080620352, 1140654816, 1283236668, 1466556192, 1710982224, 2281309632, 2566473336, 2933112384, 3421964448, 5132946672, 6843928896, 10265893344, 20531786688]

約数ペア:

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