20145606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258277}}^1$

素因数の和:258295

約数の個数: 16

約数和(自身を含む): 43390704

約数和(自身を除く): 23245098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258277, 516554, 774831, 1549662, 3357601, 6715202, 10072803, 20145606]

約数ペア:

[(1, 20145606), (2, 10072803), (3, 6715202), (6, 3357601), (13, 1549662), (26, 774831), (39, 516554), (78, 258277)]