20320632916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4349}}^1\times {\mathrm{68713}}^1$

素因数の和:73083

約数の個数: 24

約数和(自身を含む): 37662143400

約数和(自身を除く): 17341510484

約数列:

[1, 2, 4, 17, 34, 68, 4349, 8698, 17396, 68713, 73933, 137426, 147866, 274852, 295732, 1168121, 2336242, 4672484, 298832837, 597665674, 1195331348, 5080158229, 10160316458, 20320632916]

約数ペア:

[(1, 20320632916), (2, 10160316458), (4, 5080158229), (17, 1195331348), (34, 597665674), (68, 298832837), (4349, 4672484), (8698, 2336242), (17396, 1168121), (68713, 295732), (73933, 274852), (137426, 147866)]