20492076459008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{259893421}}^1$

素因数の和:259893459

約数の個数: 88

約数和(自身を含む): 51072176144064

約数和(自身を除く): 30580099685056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 7168, 9856, 11264, 19712, 39424, 78848, 259893421, 519786842, 1039573684, 1819253947, 2079147368, 2858827631, 3638507894, 4158294736, 5717655262, 7277015788, 8316589472, 11435310524, 14554031576, 16633178944, 20011793417, 22870621048, 29108063152, 33266357888, 40023586834, 45741242096, 58216126304, 66532715776, 80047173668, 91482484192, 116432252608, 133065431552, 160094347336, 182964968384, 232864505216, 266130863104, 320188694672, 365929936768, 465729010432, 640377389344, 731859873536, 931458020864, 1280754778688, 1463719747072, 1862916041728, 2561509557376, 2927439494144, 5123019114752, 10246038229504, 20492076459008]

約数ペア:

[(1, 20492076459008), (2, 10246038229504), (4, 5123019114752), (7, 2927439494144), (8, 2561509557376), (11, 1862916041728), (14, 1463719747072), (16, 1280754778688), (22, 931458020864), (28, 731859873536), (32, 640377389344), (44, 465729010432), (56, 365929936768), (64, 320188694672), (77, 266130863104), (88, 232864505216), (112, 182964968384), (128, 160094347336), (154, 133065431552), (176, 116432252608), (224, 91482484192), (256, 80047173668), (308, 66532715776), (352, 58216126304), (448, 45741242096), (512, 40023586834), (616, 33266357888), (704, 29108063152), (896, 22870621048), (1024, 20011793417), (1232, 16633178944), (1408, 14554031576), (1792, 11435310524), (2464, 8316589472), (2816, 7277015788), (3584, 5717655262), (4928, 4158294736), (5632, 3638507894), (7168, 2858827631), (9856, 2079147368), (11264, 1819253947), (19712, 1039573684), (39424, 519786842), (78848, 259893421)]