20804829126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{605249}}^1$

素因数の和:605608

約数の個数: 32

約数和(自身を含む): 44188092000

約数和(自身を除く): 23383262874

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 337, 674, 1011, 2022, 5729, 11458, 17187, 34374, 605249, 1210498, 1815747, 3631494, 10289233, 20578466, 30867699, 61735398, 203968913, 407937826, 611906739, 1223813478, 3467471521, 6934943042, 10402414563, 20804829126]

約数ペア:

[(1, 20804829126), (2, 10402414563), (3, 6934943042), (6, 3467471521), (17, 1223813478), (34, 611906739), (51, 407937826), (102, 203968913), (337, 61735398), (674, 30867699), (1011, 20578466), (2022, 10289233), (5729, 3631494), (11458, 1815747), (17187, 1210498), (34374, 605249)]