20324397

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 27897408

約数和(自身を除く): 7573011

約数列:

[1, 3, 41, 123, 373, 443, 1119, 1329, 15293, 18163, 45879, 54489, 165239, 495717, 6774799, 20324397]

約数ペア:

[(1, 20324397), (3, 6774799), (41, 495717), (123, 165239), (373, 54489), (443, 45879), (1119, 18163), (1329, 15293)]