20926576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118901}}^1$

素因数の和:118920

約数の個数: 20

約数和(自身を含む): 44231544

約数和(自身を除く): 23304968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118901, 237802, 475604, 951208, 1307911, 1902416, 2615822, 5231644, 10463288, 20926576]

約数ペア:

[(1, 20926576), (2, 10463288), (4, 5231644), (8, 2615822), (11, 1902416), (16, 1307911), (22, 951208), (44, 475604), (88, 237802), (176, 118901)]