20123222058

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{2333939}}^1$

素因数の和:2334426

約数の個数: 24

約数和(自身を含む): 43691356800

約数和(自身を除く): 23568134742

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 2333939, 4667878, 7001817, 14003634, 21005451, 42010902, 1117956781, 2235913562, 3353870343, 6707740686, 10061611029, 20123222058]

約数ペア:

[(1, 20123222058), (2, 10061611029), (3, 6707740686), (6, 3353870343), (9, 2235913562), (18, 1117956781), (479, 42010902), (958, 21005451), (1437, 14003634), (2874, 7001817), (4311, 4667878), (8622, 2333939)]