20198741629

素因数分解:

${\mathrm{11}}^2\times {\mathrm{3469}}^1\times {\mathrm{48121}}^1$

素因数の和:51612

約数の個数: 12

約数和(自身を含む): 22208784220

約数和(自身を除く): 2010042591

約数列:

[1, 11, 121, 3469, 38159, 48121, 419749, 529331, 5822641, 166931749, 1836249239, 20198741629]

約数ペア:

[(1, 20198741629), (11, 1836249239), (121, 166931749), (3469, 5822641), (38159, 529331), (48121, 419749)]