20550486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311371}}^1$

素因数の和:311387

約数の個数: 16

約数和(自身を含む): 44837568

約数和(自身を除く): 24287082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311371, 622742, 934113, 1868226, 3425081, 6850162, 10275243, 20550486]

約数ペア:

[(1, 20550486), (2, 10275243), (3, 6850162), (6, 3425081), (11, 1868226), (22, 934113), (33, 622742), (66, 311371)]