20179023

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 27907200

約数和(自身を除く): 7728177

約数列:

[1, 3, 37, 107, 111, 321, 1699, 3959, 5097, 11877, 62863, 181793, 188589, 545379, 6726341, 20179023]

約数ペア:

[(1, 20179023), (3, 6726341), (37, 545379), (107, 188589), (111, 181793), (321, 62863), (1699, 11877), (3959, 5097)]