20166072123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{5711}}^1\times {\mathrm{61949}}^1$

素因数の和:67682

約数の個数: 16

約数和(自身を含む): 28308672000

約数和(自身を除く): 8142599877

約数列:

[1, 3, 19, 57, 5711, 17133, 61949, 108509, 185847, 325527, 1177031, 3531093, 353790739, 1061372217, 6722024041, 20166072123]

約数ペア:

[(1, 20166072123), (3, 6722024041), (19, 1061372217), (57, 353790739), (5711, 3531093), (17133, 1177031), (61949, 325527), (108509, 185847)]