20761752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78643}}^1$

素因数の和:78663

約数の個数: 32

約数和(自身を含む): 56623680

約数和(自身を除く): 35861928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78643, 157286, 235929, 314572, 471858, 629144, 865073, 943716, 1730146, 1887432, 2595219, 3460292, 5190438, 6920584, 10380876, 20761752]

約数ペア:

[(1, 20761752), (2, 10380876), (3, 6920584), (4, 5190438), (6, 3460292), (8, 2595219), (11, 1887432), (12, 1730146), (22, 943716), (24, 865073), (33, 629144), (44, 471858), (66, 314572), (88, 235929), (132, 157286), (264, 78643)]