20168577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15671}}^1$

素因数の和:15701

約数の個数: 24

約数和(自身を含む): 34227648

約数和(自身を除く): 14059071

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15671, 47013, 141039, 172381, 203723, 517143, 611169, 1551429, 1833507, 2240953, 6722859, 20168577]

約数ペア:

[(1, 20168577), (3, 6722859), (9, 2240953), (11, 1833507), (13, 1551429), (33, 611169), (39, 517143), (99, 203723), (117, 172381), (143, 141039), (429, 47013), (1287, 15671)]