20005414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6396

約数の個数: 24

約数和(自身を含む): 35526960

約数和(自身を除く): 15521546

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6359, 12718, 69949, 82667, 139898, 165334, 769439, 909337, 1538878, 1818674, 10002707, 20005414]

約数ペア:

[(1, 20005414), (2, 10002707), (11, 1818674), (13, 1538878), (22, 909337), (26, 769439), (121, 165334), (143, 139898), (242, 82667), (286, 69949), (1573, 12718), (3146, 6359)]