20525232011

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{25873}}^1$

素因数の和:26906

約数の個数: 16

約数和(自身を含む): 22131584640

約数和(自身を除く): 1606352629

約数列:

[1, 19, 43, 817, 971, 18449, 25873, 41753, 491587, 793307, 1112539, 21138241, 25122683, 477330977, 1080275369, 20525232011]

約数ペア:

[(1, 20525232011), (19, 1080275369), (43, 477330977), (817, 25122683), (971, 21138241), (18449, 1112539), (25873, 793307), (41753, 491587)]