20290524

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{2447}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 47432448

約数和(自身を除く): 27141924

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2447, 2764, 4146, 4894, 7341, 8292, 9788, 14682, 29364, 1690877, 3381754, 5072631, 6763508, 10145262, 20290524]

約数ペア:

[(1, 20290524), (2, 10145262), (3, 6763508), (4, 5072631), (6, 3381754), (12, 1690877), (691, 29364), (1382, 14682), (2073, 9788), (2447, 8292), (2764, 7341), (4146, 4894)]