20940146081

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61717}}^1\times {\mathrm{7219}}^1$

素因数の和:68983

約数の個数: 8

約数和(自身を含む): 21388990080

約数和(自身を除く): 448843999

約数列:

[1, 47, 7219, 61717, 339293, 2900699, 445535023, 20940146081]

約数ペア:

[(1, 20940146081), (47, 445535023), (7219, 2900699), (61717, 339293)]