20759930

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5881}}^1$

素因数の和:6241

約数の個数: 16

約数和(自身を含む): 37480104

約数和(自身を除く): 16720174

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 5881, 11762, 29405, 58810, 2075993, 4151986, 10379965, 20759930]

約数ペア:

[(1, 20759930), (2, 10379965), (5, 4151986), (10, 2075993), (353, 58810), (706, 29405), (1765, 11762), (3530, 5881)]