20058731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3034

約数の個数: 16

約数和(自身を含む): 25297920

約数和(自身を除く): 5239189

約数列:

[1, 7, 11, 77, 89, 623, 979, 2927, 6853, 20489, 32197, 225379, 260503, 1823521, 2865533, 20058731]

約数ペア:

[(1, 20058731), (7, 2865533), (11, 1823521), (77, 260503), (89, 225379), (623, 32197), (979, 20489), (2927, 6853)]