20946486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317371}}^1$

素因数の和:317387

約数の個数: 16

約数和(自身を含む): 45701568

約数和(自身を除く): 24755082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317371, 634742, 952113, 1904226, 3491081, 6982162, 10473243, 20946486]

約数ペア:

[(1, 20946486), (2, 10473243), (3, 6982162), (6, 3491081), (11, 1904226), (22, 952113), (33, 634742), (66, 317371)]