20175950869

素因数分解:

${\mathrm{19}}^1\times {\mathrm{9901}}^1\times {\mathrm{107251}}^1$

素因数の和:117171

約数の個数: 8

約数和(自身を含む): 21240186080

約数和(自身を除く): 1064235211

約数列:

[1, 19, 9901, 107251, 188119, 2037769, 1061892151, 20175950869]

約数ペア:

[(1, 20175950869), (19, 1061892151), (9901, 2037769), (107251, 188119)]