20292437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 23493120

約数和(自身を除く): 3200683

約数列:

[1, 11, 19, 151, 209, 643, 1661, 2869, 7073, 12217, 31559, 97093, 134387, 1068023, 1844767, 20292437]

約数ペア:

[(1, 20292437), (11, 1844767), (19, 1068023), (151, 134387), (209, 97093), (643, 31559), (1661, 12217), (2869, 7073)]