20164466

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2179}}^1$

素因数の和:2849

約数の個数: 16

約数和(自身を含む): 34635840

約数和(自身を除く): 14471374

約数列:

[1, 2, 7, 14, 661, 1322, 2179, 4358, 4627, 9254, 15253, 30506, 1440319, 2880638, 10082233, 20164466]

約数ペア:

[(1, 20164466), (2, 10082233), (7, 2880638), (14, 1440319), (661, 30506), (1322, 15253), (2179, 9254), (4358, 4627)]