20741556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157133}}^1$

素因数の和:157151

約数の個数: 24

約数和(自身を含む): 52797024

約数和(自身を除く): 32055468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157133, 314266, 471399, 628532, 942798, 1728463, 1885596, 3456926, 5185389, 6913852, 10370778, 20741556]

約数ペア:

[(1, 20741556), (2, 10370778), (3, 6913852), (4, 5185389), (6, 3456926), (11, 1885596), (12, 1728463), (22, 942798), (33, 628532), (44, 471399), (66, 314266), (132, 157133)]