20527464

素因数分解:

$2^3\times 3^1\times {\mathrm{855311}}^1$

素因数の和:855320

約数の個数: 16

約数和(自身を含む): 51318720

約数和(自身を除く): 30791256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 855311, 1710622, 2565933, 3421244, 5131866, 6842488, 10263732, 20527464]

約数ペア:

[(1, 20527464), (2, 10263732), (3, 6842488), (4, 5131866), (6, 3421244), (8, 2565933), (12, 1710622), (24, 855311)]