20218962858

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{3243337}}^1$

素因数の和:3244381

約数の個数: 16

約数和(自身を含む): 40476858240

約数和(自身を除く): 20257895382

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 6234, 3243337, 6486674, 9730011, 19460022, 3369827143, 6739654286, 10109481429, 20218962858]

約数ペア:

[(1, 20218962858), (2, 10109481429), (3, 6739654286), (6, 3369827143), (1039, 19460022), (2078, 9730011), (3117, 6486674), (6234, 3243337)]