20172934

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1847}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 31223808

約数和(自身を除く): 11050874

約数列:

[1, 2, 43, 86, 127, 254, 1847, 3694, 5461, 10922, 79421, 158842, 234569, 469138, 10086467, 20172934]

約数ペア:

[(1, 20172934), (2, 10086467), (43, 469138), (86, 234569), (127, 158842), (254, 79421), (1847, 10922), (3694, 5461)]