20376488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231551}}^1$

素因数の和:231568

約数の個数: 16

約数和(自身を含む): 41679360

約数和(自身を除く): 21302872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231551, 463102, 926204, 1852408, 2547061, 5094122, 10188244, 20376488]

約数ペア:

[(1, 20376488), (2, 10188244), (4, 5094122), (8, 2547061), (11, 1852408), (22, 926204), (44, 463102), (88, 231551)]