20569623

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 7423977

約数列:

[1, 3, 71, 213, 269, 359, 807, 1077, 19099, 25489, 57297, 76467, 96571, 289713, 6856541, 20569623]

約数ペア:

[(1, 20569623), (3, 6856541), (71, 289713), (213, 96571), (269, 76467), (359, 57297), (807, 25489), (1077, 19099)]