20127796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22769}}^1$

素因数の和:22803

約数の個数: 24

約数和(自身を含む): 40166280

約数和(自身を除く): 20038484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22769, 45538, 91076, 295997, 387073, 591994, 774146, 1183988, 1548292, 5031949, 10063898, 20127796]

約数ペア:

[(1, 20127796), (2, 10063898), (4, 5031949), (13, 1548292), (17, 1183988), (26, 774146), (34, 591994), (52, 387073), (68, 295997), (221, 91076), (442, 45538), (884, 22769)]