20851483127

素因数分解:

${\mathrm{17}}^1\times {\mathrm{4909}}^1\times {\mathrm{249859}}^1$

素因数の和:254785

約数の個数: 8

約数和(自身を含む): 22082626800

約数和(自身を除く): 1231143673

約数列:

[1, 17, 4909, 83453, 249859, 4247603, 1226557831, 20851483127]

約数ペア:

[(1, 20851483127), (17, 1226557831), (4909, 4247603), (83453, 249859)]