20323974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307939}}^1$

素因数の和:307955

約数の個数: 16

約数和(自身を含む): 44343360

約数和(自身を除く): 24019386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307939, 615878, 923817, 1847634, 3387329, 6774658, 10161987, 20323974]

約数ペア:

[(1, 20323974), (2, 10161987), (3, 6774658), (6, 3387329), (11, 1847634), (22, 923817), (33, 615878), (66, 307939)]