20729576054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1025303}}^1$

素因数の和:1026235

約数の個数: 16

約数和(自身を含む): 33958068480

約数和(自身を除く): 13228492426

約数列:

[1, 2, 11, 22, 919, 1838, 10109, 20218, 1025303, 2050606, 11278333, 22556666, 942253457, 1884506914, 10364788027, 20729576054]

約数ペア:

[(1, 20729576054), (2, 10364788027), (11, 1884506914), (22, 942253457), (919, 22556666), (1838, 11278333), (10109, 2050606), (20218, 1025303)]