20094937057

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6994409}}^1$

素因数の和:6994452

約数の個数: 12

約数和(自身を含む): 23039586540

約数和(自身を除く): 2944649483

約数列:

[1, 13, 17, 169, 221, 2873, 6994409, 90927317, 118904953, 1182055121, 1545764389, 20094937057]

約数ペア:

[(1, 20094937057), (13, 1545764389), (17, 1182055121), (169, 118904953), (221, 90927317), (2873, 6994409)]