20197921536

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2489

約数の個数: 360

約数和(自身を含む): 66979296384

約数和(自身を除く): 46781374848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 128, 144, 156, 162, 186, 192, 208, 216, 234, 248, 256, 279, 288, 312, 324, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 648, 702, 744, 768, 806, 832, 837, 864, 936, 992, 1053, 1116, 1152, 1209, 1248, 1296, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2106, 2232, 2304, 2417, 2418, 2496, 2511, 2592, 2808, 2976, 3224, 3328, 3348, 3456, 3627, 3744, 3968, 4212, 4464, 4834, 4836, 4992, 5022, 5184, 5616, 5952, 6448, 6696, 6912, 7251, 7254, 7488, 7936, 8424, 8928, 9668, 9672, 9984, 10044, 10368, 10881, 11232, 11904, 12896, 13392, 14502, 14508, 14976, 16848, 17856, 19336, 19344, 20088, 20736, 21753, 21762, 22464, 23808, 25792, 26784, 29004, 29016, 29952, 31421, 32643, 33696, 35712, 38672, 38688, 40176, 43506, 43524, 44928, 51584, 53568, 58008, 58032, 62842, 65259, 65286, 67392, 71424, 74927, 77344, 77376, 80352, 87012, 87048, 89856, 94263, 103168, 107136, 116016, 116064, 125684, 130518, 130572, 134784, 149854, 154688, 154752, 160704, 174024, 174096, 188526, 195777, 214272, 224781, 232032, 232128, 251368, 261036, 261144, 269568, 282789, 299708, 309376, 309504, 321408, 348048, 348192, 377052, 391554, 449562, 464064, 464256, 502736, 522072, 522288, 565578, 599416, 618752, 642816, 674343, 696096, 696384, 754104, 783108, 848367, 899124, 928128, 928512, 974051, 1005472, 1044144, 1044576, 1131156, 1198832, 1348686, 1392192, 1392768, 1508208, 1566216, 1696734, 1798248, 1856256, 1948102, 2010944, 2023029, 2088288, 2089152, 2262312, 2397664, 2545101, 2697372, 2784384, 2785536, 2922153, 3016416, 3132432, 3393468, 3596496, 3896204, 4021888, 4046058, 4176576, 4178304, 4524624, 4795328, 5090202, 5394744, 5568768, 5844306, 6032832, 6069087, 6264864, 6786936, 7192992, 7792408, 8043776, 8092116, 8353152, 8356608, 8766459, 9049248, 9590656, 10180404, 10789488, 11688612, 12065664, 12138174, 12529728, 13573872, 14385984, 15584816, 16184232, 16706304, 17532918, 18098496, 19181312, 20360808, 21578976, 23377224, 24131328, 24276348, 25059456, 26299377, 27147744, 28771968, 31169632, 32368464, 35065836, 36196992, 40721616, 43157952, 46754448, 48552696, 50118912, 52598754, 54295488, 57543936, 62339264, 64736928, 70131672, 72393984, 78898131, 81443232, 86315904, 93508896, 97105392, 105197508, 108590976, 124678528, 129473856, 140263344, 157796262, 162886464, 172631808, 187017792, 194210784, 210395016, 217181952, 249357056, 258947712, 280526688, 315592524, 325772928, 374035584, 388421568, 420790032, 517895424, 561053376, 631185048, 651545856, 748071168, 776843136, 841580064, 1122106752, 1262370096, 1553686272, 1683160128, 2244213504, 2524740192, 3366320256, 5049480384, 6732640512, 10098960768, 20197921536]

約数ペア:

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