20164746540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336079109}}^1$

素因数の和:336079121

約数の個数: 24

約数和(自身を含む): 56461290480

約数和(自身を除く): 36296543940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336079109, 672158218, 1008237327, 1344316436, 1680395545, 2016474654, 3360791090, 4032949308, 5041186635, 6721582180, 10082373270, 20164746540]

約数ペア:

[(1, 20164746540), (2, 10082373270), (3, 6721582180), (4, 5041186635), (5, 4032949308), (6, 3360791090), (10, 2016474654), (12, 1680395545), (15, 1344316436), (20, 1008237327), (30, 672158218), (60, 336079109)]