20168994816

素因数分解:

$2^{12}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 520

約数和(自身を含む): 65080312704

約数和(自身を除く): 44911317888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 53, 54, 62, 64, 72, 74, 81, 93, 96, 106, 108, 111, 124, 128, 144, 148, 159, 162, 186, 192, 212, 216, 222, 248, 256, 279, 288, 296, 318, 324, 333, 372, 384, 424, 432, 444, 477, 496, 512, 558, 576, 592, 636, 648, 666, 744, 768, 837, 848, 864, 888, 954, 992, 999, 1024, 1116, 1147, 1152, 1184, 1272, 1296, 1332, 1431, 1488, 1536, 1643, 1674, 1696, 1728, 1776, 1908, 1961, 1984, 1998, 2048, 2232, 2294, 2304, 2368, 2511, 2544, 2592, 2664, 2862, 2976, 2997, 3072, 3286, 3348, 3392, 3441, 3456, 3552, 3816, 3922, 3968, 3996, 4096, 4293, 4464, 4588, 4608, 4736, 4929, 5022, 5088, 5184, 5328, 5724, 5883, 5952, 5994, 6144, 6572, 6696, 6784, 6882, 6912, 7104, 7632, 7844, 7936, 7992, 8586, 8928, 9176, 9216, 9472, 9858, 10044, 10176, 10323, 10368, 10656, 11448, 11766, 11904, 11988, 12288, 13144, 13392, 13568, 13764, 13824, 14208, 14787, 15264, 15688, 15872, 15984, 17172, 17649, 17856, 18352, 18432, 18944, 19716, 20088, 20352, 20646, 20736, 21312, 22896, 23532, 23808, 23976, 26288, 26784, 27136, 27528, 27648, 28416, 29574, 30528, 30969, 31376, 31744, 31968, 34344, 35298, 35712, 36704, 36864, 37888, 39432, 40176, 40704, 41292, 41472, 42624, 44361, 45792, 47064, 47616, 47952, 52576, 52947, 53568, 54272, 55056, 55296, 56832, 59148, 60791, 61056, 61938, 62752, 63488, 63936, 68688, 70596, 71424, 73408, 75776, 78864, 80352, 81408, 82584, 82944, 85248, 88722, 91584, 92907, 94128, 95232, 95904, 105152, 105894, 107136, 108544, 110112, 110592, 113664, 118296, 121582, 122112, 123876, 125504, 126976, 127872, 133083, 137376, 141192, 142848, 146816, 151552, 157728, 158841, 160704, 162816, 165168, 165888, 170496, 177444, 182373, 183168, 185814, 188256, 190464, 191808, 210304, 211788, 214272, 217088, 220224, 227328, 236592, 243164, 244224, 247752, 251008, 255744, 266166, 274752, 282384, 285696, 293632, 315456, 317682, 321408, 325632, 330336, 331776, 340992, 354888, 364746, 366336, 371628, 376512, 380928, 383616, 420608, 423576, 428544, 440448, 454656, 473184, 486328, 488448, 495504, 502016, 511488, 532332, 547119, 549504, 564768, 571392, 587264, 630912, 635364, 642816, 651264, 660672, 681984, 709776, 729492, 732672, 743256, 753024, 767232, 841216, 847152, 857088, 880896, 946368, 972656, 976896, 991008, 1004032, 1022976, 1064664, 1094238, 1099008, 1129536, 1142784, 1174528, 1261824, 1270728, 1285632, 1321344, 1363968, 1419552, 1458984, 1465344, 1486512, 1506048, 1534464, 1641357, 1682432, 1694304, 1714176, 1761792, 1892736, 1945312, 1953792, 1982016, 2008064, 2045952, 2129328, 2188476, 2198016, 2259072, 2349056, 2523648, 2541456, 2571264, 2642688, 2839104, 2917968, 2930688, 2973024, 3012096, 3068928, 3282714, 3364864, 3388608, 3428352, 3523584, 3785472, 3890624, 3964032, 4016128, 4091904, 4258656, 4376952, 4396032, 4518144, 4698112, 4924071, 5047296, 5082912, 5142528, 5285376, 5678208, 5835936, 5861376, 5946048, 6024192, 6137856, 6565428, 6729728, 6777216, 7047168, 7570944, 7781248, 7928064, 8032256, 8517312, 8753904, 8792064, 9036288, 9848142, 10094592, 10165824, 10285056, 10570752, 11356416, 11671872, 11892096, 12048384, 12275712, 13130856, 13554432, 14094336, 15141888, 15562496, 15856128, 17034624, 17507808, 17584128, 18072576, 19696284, 20189184, 20331648, 21141504, 22712832, 23343744, 23784192, 24096768, 26261712, 27108864, 30283776, 31124992, 31712256, 34069248, 35015616, 36145152, 39392568, 40663296, 42283008, 45425664, 46687488, 47568384, 52523424, 54217728, 60567552, 62249984, 63424512, 68138496, 70031232, 72290304, 78785136, 81326592, 90851328, 93374976, 95136768, 105046848, 108435456, 124499968, 126849024, 136276992, 140062464, 157570272, 162653184, 181702656, 186749952, 190273536, 210093696, 216870912, 248999936, 272553984, 280124928, 315140544, 325306368, 373499904, 380547072, 420187392, 545107968, 560249856, 630281088, 650612736, 746999808, 840374784, 1120499712, 1260562176, 1680749568, 2240999424, 2521124352, 3361499136, 5042248704, 6722998272, 10084497408, 20168994816]

約数ペア:

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