20803857716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{179343601}}^1$

素因数の和:179343634

約数の個数: 12

約数和(自身を含む): 37662156420

約数和(自身を除く): 16858298704

約数列:

[1, 2, 4, 29, 58, 116, 179343601, 358687202, 717374404, 5200964429, 10401928858, 20803857716]

約数ペア:

[(1, 20803857716), (2, 10401928858), (4, 5200964429), (29, 717374404), (58, 358687202), (116, 179343601)]