20521392

素因数分解:

$2^4\times 3^1\times {\mathrm{427529}}^1$

素因数の和:427540

約数の個数: 20

約数和(自身を含む): 53013720

約数和(自身を除く): 32492328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427529, 855058, 1282587, 1710116, 2565174, 3420232, 5130348, 6840464, 10260696, 20521392]

約数ペア:

[(1, 20521392), (2, 10260696), (3, 6840464), (4, 5130348), (6, 3420232), (8, 2565174), (12, 1710116), (16, 1282587), (24, 855058), (48, 427529)]