20050707

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5827}}^1$

素因数の和:5898

約数の個数: 16

約数和(自身を含む): 28347392

約数和(自身を除く): 8296685

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 5827, 17481, 180637, 215599, 541911, 646797, 6683569, 20050707]

約数ペア:

[(1, 20050707), (3, 6683569), (31, 646797), (37, 541911), (93, 215599), (111, 180637), (1147, 17481), (3441, 5827)]