20324447

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 24875760

約数和(自身を除く): 4551313

約数列:

[1, 11, 13, 29, 143, 169, 319, 377, 841, 1859, 2197, 4147, 4901, 9251, 10933, 24167, 53911, 63713, 120263, 142129, 700843, 1563419, 1847677, 20324447]

約数ペア:

[(1, 20324447), (11, 1847677), (13, 1563419), (29, 700843), (143, 142129), (169, 120263), (319, 63713), (377, 53911), (841, 24167), (1859, 10933), (2197, 9251), (4147, 4901)]