20283375501

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2758517}}^1$

素因数の和:2758585

約数の個数: 24

約数和(自身を含む): 31557445920

約数和(自身を除く): 11274070419

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 2758517, 8275551, 24826653, 52411823, 118616231, 157235469, 355848693, 471706407, 1067546079, 2253708389, 6761125167, 20283375501]

約数ペア:

[(1, 20283375501), (3, 6761125167), (9, 2253708389), (19, 1067546079), (43, 471706407), (57, 355848693), (129, 157235469), (171, 118616231), (387, 52411823), (817, 24826653), (2451, 8275551), (7353, 2758517)]