20501824

素因数分解:

$2^6\times 7^1\times {\mathrm{45763}}^1$

素因数の和:45782

約数の個数: 28

約数和(自身を含む): 46496224

約数和(自身を除く): 25994400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45763, 91526, 183052, 320341, 366104, 640682, 732208, 1281364, 1464416, 2562728, 2928832, 5125456, 10250912, 20501824]

約数ペア:

[(1, 20501824), (2, 10250912), (4, 5125456), (7, 2928832), (8, 2562728), (14, 1464416), (16, 1281364), (28, 732208), (32, 640682), (56, 366104), (64, 320341), (112, 183052), (224, 91526), (448, 45763)]