20750853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 28993536

約数和(自身を除く): 8242683

約数列:

[1, 3, 23, 69, 311, 933, 967, 2901, 7153, 21459, 22241, 66723, 300737, 902211, 6916951, 20750853]

約数ペア:

[(1, 20750853), (3, 6916951), (23, 902211), (69, 300737), (311, 66723), (933, 22241), (967, 21459), (2901, 7153)]