20565352516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{119566003}}^1$

素因数の和:119566050

約数の個数: 12

約数和(自身を含む): 36826329232

約数和(自身を除く): 16260976716

約数列:

[1, 2, 4, 43, 86, 172, 119566003, 239132006, 478264012, 5141338129, 10282676258, 20565352516]

約数ペア:

[(1, 20565352516), (2, 10282676258), (4, 5141338129), (43, 478264012), (86, 239132006), (172, 119566003)]