20096397

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43783}}^1$

素因数の和:43809

約数の個数: 16

約数和(自身を含む): 31524480

約数和(自身を除く): 11428083

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43783, 131349, 394047, 744311, 1182141, 2232933, 6698799, 20096397]

約数ペア:

[(1, 20096397), (3, 6698799), (9, 2232933), (17, 1182141), (27, 744311), (51, 394047), (153, 131349), (459, 43783)]