20526648

素因数分解:

$2^3\times 3^1\times {\mathrm{855277}}^1$

素因数の和:855286

約数の個数: 16

約数和(自身を含む): 51316680

約数和(自身を除く): 30790032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 855277, 1710554, 2565831, 3421108, 5131662, 6842216, 10263324, 20526648]

約数ペア:

[(1, 20526648), (2, 10263324), (3, 6842216), (4, 5131662), (6, 3421108), (8, 2565831), (12, 1710554), (24, 855277)]