20736264

素因数分解:

$2^3\times 3^1\times {\mathrm{864011}}^1$

素因数の和:864020

約数の個数: 16

約数和(自身を含む): 51840720

約数和(自身を除く): 31104456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864011, 1728022, 2592033, 3456044, 5184066, 6912088, 10368132, 20736264]

約数ペア:

[(1, 20736264), (2, 10368132), (3, 6912088), (4, 5184066), (6, 3456044), (8, 2592033), (12, 1728022), (24, 864011)]