20395094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{757}}^1$

素因数の和:1487

約数の個数: 16

約数和(自身を含む): 32290800

約数和(自身を除く): 11895706

約数列:

[1, 2, 19, 38, 709, 757, 1418, 1514, 13471, 14383, 26942, 28766, 536713, 1073426, 10197547, 20395094]

約数ペア:

[(1, 20395094), (2, 10197547), (19, 1073426), (38, 536713), (709, 28766), (757, 26942), (1418, 14383), (1514, 13471)]