20685093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3709}}^1$

素因数の和:3749

約数の個数: 24

約数和(自身を含む): 32588640

約数和(自身を除く): 11903547

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3709, 5577, 11127, 40799, 48217, 122397, 144651, 530387, 626821, 1591161, 1880463, 6895031, 20685093]

約数ペア:

[(1, 20685093), (3, 6895031), (11, 1880463), (13, 1591161), (33, 626821), (39, 530387), (143, 144651), (169, 122397), (429, 48217), (507, 40799), (1859, 11127), (3709, 5577)]