20438869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{45319}}^1$

素因数の和:45371

約数の個数: 8

約数和(自身を含む): 22841280

約数和(自身を除く): 2402411

約数列:

[1, 11, 41, 451, 45319, 498509, 1858079, 20438869]

約数ペア:

[(1, 20438869), (11, 1858079), (41, 498509), (451, 45319)]