20178091483

素因数分解:

${\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1\times {\mathrm{19249}}^1$

素因数の和:19902

約数の個数: 16

約数和(自身を含む): 22162140000

約数和(自身を除く): 1984048517

約数列:

[1, 11, 233, 409, 2563, 4499, 19249, 95297, 211739, 1048267, 4485017, 7872841, 49335187, 86601251, 1834371953, 20178091483]

約数ペア:

[(1, 20178091483), (11, 1834371953), (233, 86601251), (409, 49335187), (2563, 7872841), (4499, 4485017), (19249, 1048267), (95297, 211739)]