20319706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2437}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 33351840

約数和(自身を除く): 13032134

約数列:

[1, 2, 11, 22, 379, 758, 2437, 4169, 4874, 8338, 26807, 53614, 923623, 1847246, 10159853, 20319706]

約数ペア:

[(1, 20319706), (2, 10159853), (11, 1847246), (22, 923623), (379, 53614), (758, 26807), (2437, 8338), (4169, 4874)]