20121247124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26900063}}^1$

素因数の和:26900095

約数の個数: 24

約数和(自身を含む): 40672896768

約数和(自身を除く): 20551649644

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26900063, 53800126, 107600252, 295900693, 457301071, 591801386, 914602142, 1183602772, 1829204284, 5030311781, 10060623562, 20121247124]

約数ペア:

[(1, 20121247124), (2, 10060623562), (4, 5030311781), (11, 1829204284), (17, 1183602772), (22, 914602142), (34, 591801386), (44, 457301071), (68, 295900693), (187, 107600252), (374, 53800126), (748, 26900063)]