20801176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{236377}}^1$

素因数の和:236394

約数の個数: 16

約数和(自身を含む): 42548040

約数和(自身を除く): 21746864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 236377, 472754, 945508, 1891016, 2600147, 5200294, 10400588, 20801176]

約数ペア:

[(1, 20801176), (2, 10400588), (4, 5200294), (8, 2600147), (11, 1891016), (22, 945508), (44, 472754), (88, 236377)]