20179260052

素因数分解:

$2^2\times 7^1\times {\mathrm{720687859}}^1$

素因数の和:720687870

約数の個数: 12

約数和(自身を含む): 40358520160

約数和(自身を除く): 20179260108

約数列:

[1, 2, 4, 7, 14, 28, 720687859, 1441375718, 2882751436, 5044815013, 10089630026, 20179260052]

約数ペア:

[(1, 20179260052), (2, 10089630026), (4, 5044815013), (7, 2882751436), (14, 1441375718), (28, 720687859)]