20414024

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{9929}}^1$

素因数の和:10192

約数の個数: 16

約数和(自身を含む): 38429100

約数和(自身を除く): 18015076

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 9929, 19858, 39716, 79432, 2551753, 5103506, 10207012, 20414024]

約数ペア:

[(1, 20414024), (2, 10207012), (4, 5103506), (8, 2551753), (257, 79432), (514, 39716), (1028, 19858), (2056, 9929)]