20819076

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2447}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 48666240

約数和(自身を除く): 27847164

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2447, 2836, 4254, 4894, 7341, 8508, 9788, 14682, 29364, 1734923, 3469846, 5204769, 6939692, 10409538, 20819076]

約数ペア:

[(1, 20819076), (2, 10409538), (3, 6939692), (4, 5204769), (6, 3469846), (12, 1734923), (709, 29364), (1418, 14682), (2127, 9788), (2447, 8508), (2836, 7341), (4254, 4894)]