20199808512

素因数分解:

$2^9\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 560

約数和(自身を含む): 68376436128

約数和(自身を除く): 48176627616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 81, 92, 96, 104, 108, 117, 128, 138, 144, 156, 162, 181, 184, 192, 207, 208, 216, 234, 243, 256, 276, 288, 299, 312, 324, 351, 362, 368, 384, 414, 416, 432, 468, 486, 512, 543, 552, 576, 598, 621, 624, 648, 702, 724, 729, 736, 768, 828, 832, 864, 897, 936, 972, 1053, 1086, 1104, 1152, 1196, 1242, 1248, 1296, 1404, 1448, 1458, 1472, 1536, 1629, 1656, 1664, 1728, 1794, 1863, 1872, 1944, 2106, 2172, 2208, 2304, 2353, 2392, 2484, 2496, 2592, 2691, 2808, 2896, 2916, 2944, 3159, 3258, 3312, 3328, 3456, 3588, 3726, 3744, 3888, 4163, 4212, 4344, 4416, 4608, 4706, 4784, 4887, 4968, 4992, 5184, 5382, 5589, 5616, 5792, 5832, 5888, 6318, 6516, 6624, 6656, 6912, 7059, 7176, 7452, 7488, 7776, 8073, 8326, 8424, 8688, 8832, 9412, 9477, 9568, 9774, 9936, 9984, 10368, 10764, 11178, 11232, 11584, 11664, 11776, 12489, 12636, 13032, 13248, 13824, 14118, 14352, 14661, 14904, 14976, 15552, 16146, 16652, 16767, 16848, 17376, 17664, 18824, 18954, 19136, 19548, 19872, 19968, 20736, 21177, 21528, 22356, 22464, 23168, 23328, 24219, 24978, 25272, 26064, 26496, 28236, 28704, 29322, 29808, 29952, 31104, 32292, 33304, 33534, 33696, 34752, 35328, 37467, 37648, 37908, 38272, 39096, 39744, 41472, 42354, 43056, 43983, 44712, 44928, 46336, 46656, 48438, 49956, 50544, 52128, 52992, 54119, 56472, 57408, 58644, 59616, 59904, 62208, 63531, 64584, 66608, 67068, 67392, 69504, 72657, 74934, 75296, 75816, 76544, 78192, 79488, 84708, 86112, 87966, 89424, 89856, 92672, 93312, 96876, 99912, 101088, 104256, 105984, 108238, 112401, 112944, 114816, 117288, 119232, 124416, 127062, 129168, 131949, 133216, 134136, 134784, 139008, 145314, 149868, 150592, 151632, 153088, 156384, 158976, 162357, 169416, 172224, 175932, 178848, 179712, 186624, 190593, 193752, 199824, 202176, 208512, 216476, 217971, 224802, 225888, 229632, 234576, 238464, 254124, 258336, 263898, 266432, 268272, 269568, 278016, 290628, 299736, 301184, 303264, 312768, 317952, 324714, 337203, 338832, 344448, 351864, 357696, 373248, 381186, 387504, 399648, 404352, 417024, 432952, 435942, 449604, 451776, 459264, 469152, 476928, 487071, 508248, 516672, 527796, 532864, 536544, 539136, 571779, 581256, 599472, 602368, 606528, 625536, 649428, 674406, 677664, 688896, 703728, 715392, 762372, 775008, 799296, 808704, 834048, 865904, 871884, 899208, 903552, 938304, 953856, 974142, 1011609, 1016496, 1033344, 1055592, 1065728, 1073088, 1143558, 1162512, 1198944, 1204736, 1213056, 1251072, 1298856, 1348812, 1355328, 1377792, 1407456, 1430784, 1461213, 1524744, 1550016, 1598592, 1617408, 1715337, 1731808, 1743768, 1798416, 1807104, 1876608, 1948284, 2023218, 2032992, 2066688, 2111184, 2131456, 2146176, 2287116, 2325024, 2397888, 2426112, 2502144, 2597712, 2697624, 2710656, 2814912, 2861568, 2922426, 3034827, 3049488, 3100032, 3197184, 3430674, 3463616, 3487536, 3596832, 3614208, 3753216, 3896568, 4046436, 4065984, 4133376, 4222368, 4292352, 4383639, 4574232, 4650048, 4795776, 4852224, 5195424, 5395248, 5421312, 5629824, 5844852, 6069654, 6098976, 6200064, 6394368, 6861348, 6927232, 6975072, 7193664, 7506432, 7793136, 8092872, 8131968, 8444736, 8584704, 8767278, 9148464, 9300096, 9591552, 10390848, 10790496, 10842624, 11259648, 11689704, 12139308, 12197952, 12400128, 13150917, 13722696, 13854464, 13950144, 14387328, 15586272, 16185744, 16263936, 16889472, 17534556, 18296928, 18600192, 19183104, 20781696, 21580992, 22519296, 23379408, 24278616, 24395904, 26301834, 27445392, 27708928, 27900288, 28774656, 31172544, 32371488, 32527872, 33778944, 35069112, 36593856, 37200384, 39452751, 41563392, 43161984, 46758816, 48557232, 48791808, 52603668, 54890784, 55800576, 57549312, 62345088, 64742976, 67557888, 70138224, 73187712, 78905502, 83126784, 86323968, 93517632, 97114464, 97583616, 105207336, 109781568, 111601152, 124690176, 129485952, 140276448, 146375424, 157811004, 172647936, 187035264, 194228928, 210414672, 219563136, 249380352, 258971904, 280552896, 292750848, 315622008, 374070528, 388457856, 420829344, 439126272, 517943808, 561105792, 631244016, 748141056, 776915712, 841658688, 878252544, 1122211584, 1262488032, 1553831424, 1683317376, 2244423168, 2524976064, 3366634752, 5049952128, 6733269504, 10099904256, 20199808512]

約数ペア:

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