20848292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 38054016

約数和(自身を除く): 17205724

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 2287, 4558, 4574, 9116, 9148, 98341, 121211, 196682, 242422, 393364, 484844, 5212073, 10424146, 20848292]

約数ペア:

[(1, 20848292), (2, 10424146), (4, 5212073), (43, 484844), (53, 393364), (86, 242422), (106, 196682), (172, 121211), (212, 98341), (2279, 9148), (2287, 9116), (4558, 4574)]