20137118

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1631

約数の個数: 16

約数和(自身を含む): 30975360

約数和(自身を除く): 10838242

約数列:

[1, 2, 67, 103, 134, 206, 1459, 2918, 6901, 13802, 97753, 150277, 195506, 300554, 10068559, 20137118]

約数ペア:

[(1, 20137118), (2, 10068559), (67, 300554), (103, 195506), (134, 150277), (206, 97753), (1459, 13802), (2918, 6901)]