20681326656

素因数分解:

$2^6\times 3^2\times {\mathrm{617}}^1\times {\mathrm{58193}}^1$

素因数の和:58828

約数の個数: 84

約数和(自身を含む): 59376385692

約数和(自身を除く): 38695059036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 617, 1234, 1851, 2468, 3702, 4936, 5553, 7404, 9872, 11106, 14808, 19744, 22212, 29616, 39488, 44424, 58193, 59232, 88848, 116386, 118464, 174579, 177696, 232772, 349158, 355392, 465544, 523737, 698316, 931088, 1047474, 1396632, 1862176, 2094948, 2793264, 3724352, 4189896, 5586528, 8379792, 11173056, 16759584, 33519168, 35905081, 71810162, 107715243, 143620324, 215430486, 287240648, 323145729, 430860972, 574481296, 646291458, 861721944, 1148962592, 1292582916, 1723443888, 2297925184, 2585165832, 3446887776, 5170331664, 6893775552, 10340663328, 20681326656]

約数ペア:

[(1, 20681326656), (2, 10340663328), (3, 6893775552), (4, 5170331664), (6, 3446887776), (8, 2585165832), (9, 2297925184), (12, 1723443888), (16, 1292582916), (18, 1148962592), (24, 861721944), (32, 646291458), (36, 574481296), (48, 430860972), (64, 323145729), (72, 287240648), (96, 215430486), (144, 143620324), (192, 107715243), (288, 71810162), (576, 35905081), (617, 33519168), (1234, 16759584), (1851, 11173056), (2468, 8379792), (3702, 5586528), (4936, 4189896), (5553, 3724352), (7404, 2793264), (9872, 2094948), (11106, 1862176), (14808, 1396632), (19744, 1047474), (22212, 931088), (29616, 698316), (39488, 523737), (44424, 465544), (58193, 355392), (59232, 349158), (88848, 232772), (116386, 177696), (118464, 174579)]