20126826

素因数分解:

$2^1\times 3^3\times {\mathrm{372719}}^1$

素因数の和:372730

約数の個数: 16

約数和(自身を含む): 44726400

約数和(自身を除く): 24599574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372719, 745438, 1118157, 2236314, 3354471, 6708942, 10063413, 20126826]

約数ペア:

[(1, 20126826), (2, 10063413), (3, 6708942), (6, 3354471), (9, 2236314), (18, 1118157), (27, 745438), (54, 372719)]