20896843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 23385600

約数和(自身を除く): 2488757

約数列:

[1, 11, 79, 139, 173, 869, 1529, 1903, 10981, 13667, 24047, 120791, 150337, 264517, 1899713, 20896843]

約数ペア:

[(1, 20896843), (11, 1899713), (79, 264517), (139, 150337), (173, 120791), (869, 24047), (1529, 13667), (1903, 10981)]