20455426244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10039}}^1\times {\mathrm{46309}}^1$

素因数の和:56363

約数の個数: 24

約数和(自身を含む): 39056001600

約数和(自身を除く): 18600575356

約数列:

[1, 2, 4, 11, 22, 44, 10039, 20078, 40156, 46309, 92618, 110429, 185236, 220858, 441716, 509399, 1018798, 2037596, 464896051, 929792102, 1859584204, 5113856561, 10227713122, 20455426244]

約数ペア:

[(1, 20455426244), (2, 10227713122), (4, 5113856561), (11, 1859584204), (22, 929792102), (44, 464896051), (10039, 2037596), (20078, 1018798), (40156, 509399), (46309, 441716), (92618, 220858), (110429, 185236)]