20467097

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 24216192

約数和(自身を除く): 3749095

約数列:

[1, 7, 43, 97, 301, 679, 701, 4171, 4907, 29197, 30143, 67997, 211001, 475979, 2923871, 20467097]

約数ペア:

[(1, 20467097), (7, 2923871), (43, 475979), (97, 211001), (301, 67997), (679, 30143), (701, 29197), (4171, 4907)]