20433644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66343}}^1$

素因数の和:66365

約数の個数: 24

約数和(自身を含む): 44583168

約数和(自身を除く): 24149524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66343, 132686, 265372, 464401, 729773, 928802, 1459546, 1857604, 2919092, 5108411, 10216822, 20433644]

約数ペア:

[(1, 20433644), (2, 10216822), (4, 5108411), (7, 2919092), (11, 1857604), (14, 1459546), (22, 928802), (28, 729773), (44, 464401), (77, 265372), (154, 132686), (308, 66343)]