20182728

素因数分解:

$2^3\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1217}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 50571360

約数和(自身を除く): 30388632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 691, 1217, 1382, 2073, 2434, 2764, 3651, 4146, 4868, 5528, 7302, 8292, 9736, 14604, 16584, 29208, 840947, 1681894, 2522841, 3363788, 5045682, 6727576, 10091364, 20182728]

約数ペア:

[(1, 20182728), (2, 10091364), (3, 6727576), (4, 5045682), (6, 3363788), (8, 2522841), (12, 1681894), (24, 840947), (691, 29208), (1217, 16584), (1382, 14604), (2073, 9736), (2434, 8292), (2764, 7302), (3651, 5528), (4146, 4868)]