20565372957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{673193}}^1$

素因数の和:673812

約数の個数: 16

約数和(自身を含む): 29081980800

約数和(自身を除く): 8516607843

約数列:

[1, 3, 17, 51, 599, 1797, 10183, 30549, 673193, 2019579, 11444281, 34332843, 403242607, 1209727821, 6855124319, 20565372957]

約数ペア:

[(1, 20565372957), (3, 6855124319), (17, 1209727821), (51, 403242607), (599, 34332843), (1797, 11444281), (10183, 2019579), (30549, 673193)]