20228713981

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{3011}}^1\times {\mathrm{16267}}^1$

素因数の和:19344

約数の個数: 16

約数和(自身を含む): 23519623680

約数和(自身を除く): 3290909699

約数列:

[1, 7, 59, 413, 3011, 16267, 21077, 113869, 177649, 959753, 1243543, 6718271, 48979937, 342859559, 2889816283, 20228713981]

約数ペア:

[(1, 20228713981), (7, 2889816283), (59, 342859559), (413, 48979937), (3011, 6718271), (16267, 1243543), (21077, 959753), (113869, 177649)]