20047073

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 21422016

約数和(自身を除く): 1374943

約数列:

[1, 41, 43, 83, 137, 1763, 3403, 3569, 5617, 5891, 11371, 146329, 241531, 466211, 488953, 20047073]

約数ペア:

[(1, 20047073), (41, 488953), (43, 466211), (83, 241531), (137, 146329), (1763, 11371), (3403, 5891), (3569, 5617)]