2016538180

素因数分解:

$2^2\times 5^1\times {\mathrm{100826909}}^1$

素因数の和:100826918

約数の個数: 12

約数和(自身を含む): 4234730220

約数和(自身を除く): 2218192040

約数列:

[1, 2, 4, 5, 10, 20, 100826909, 201653818, 403307636, 504134545, 1008269090, 2016538180]

約数ペア:

[(1, 2016538180), (2, 1008269090), (4, 504134545), (5, 403307636), (10, 201653818), (20, 100826909)]