20492070016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{501863}}^1$

素因数の和:501917

約数の個数: 64

約数和(自身を含む): 46071115200

約数和(自身を除く): 25579045184

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 3712, 5104, 10208, 20416, 40832, 501863, 1003726, 2007452, 4014904, 5520493, 8029808, 11040986, 14554027, 16059616, 22081972, 29108054, 32119232, 44163944, 58216108, 64238464, 88327888, 116432216, 160094297, 176655776, 232864432, 320188594, 353311552, 465728864, 640377188, 706623104, 931457728, 1280754376, 1862915456, 2561508752, 5123017504, 10246035008, 20492070016]

約数ペア:

[(1, 20492070016), (2, 10246035008), (4, 5123017504), (8, 2561508752), (11, 1862915456), (16, 1280754376), (22, 931457728), (29, 706623104), (32, 640377188), (44, 465728864), (58, 353311552), (64, 320188594), (88, 232864432), (116, 176655776), (128, 160094297), (176, 116432216), (232, 88327888), (319, 64238464), (352, 58216108), (464, 44163944), (638, 32119232), (704, 29108054), (928, 22081972), (1276, 16059616), (1408, 14554027), (1856, 11040986), (2552, 8029808), (3712, 5520493), (5104, 4014904), (10208, 2007452), (20416, 1003726), (40832, 501863)]