2020009073

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{180503}}^1$

素因数の和:180572

約数の個数: 12

約数和(自身を含む): 2200704768

約数和(自身を除く): 180695695

約数列:

[1, 19, 31, 361, 589, 11191, 180503, 3429557, 5595593, 65161583, 106316267, 2020009073]

約数ペア:

[(1, 2020009073), (19, 106316267), (31, 65161583), (361, 5595593), (589, 3429557), (11191, 180503)]