20777760424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{112922611}}^1$

素因数の和:112922640

約数の個数: 16

約数和(自身を含む): 40652140320

約数和(自身を除く): 19874379896

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 112922611, 225845222, 451690444, 903380888, 2597220053, 5194440106, 10388880212, 20777760424]

約数ペア:

[(1, 20777760424), (2, 10388880212), (4, 5194440106), (8, 2597220053), (23, 903380888), (46, 451690444), (92, 225845222), (184, 112922611)]