20081386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45433}}^1$

素因数の和:45465

約数の個数: 16

約数和(自身を含む): 34348104

約数和(自身を除く): 14266718

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45433, 90866, 590629, 772361, 1181258, 1544722, 10040693, 20081386]

約数ペア:

[(1, 20081386), (2, 10040693), (13, 1544722), (17, 1181258), (26, 772361), (34, 590629), (221, 90866), (442, 45433)]