20344597049

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{79997}}^1$

素因数の和:80824

約数の個数: 16

約数和(自身を含む): 23776685568

約数和(自身を除く): 3432088519

約数列:

[1, 7, 47, 329, 773, 5411, 36331, 79997, 254317, 559979, 3759859, 26319013, 61837681, 432863767, 2906371007, 20344597049]

約数ペア:

[(1, 20344597049), (7, 2906371007), (47, 432863767), (329, 61837681), (773, 26319013), (5411, 3759859), (36331, 559979), (79997, 254317)]