20178026318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{234628213}}^1$

素因数の和:234628258

約数の個数: 8

約数和(自身を含む): 30970924248

約数和(自身を除く): 10792897930

約数列:

[1, 2, 43, 86, 234628213, 469256426, 10089013159, 20178026318]

約数ペア:

[(1, 20178026318), (2, 10089013159), (43, 469256426), (86, 234628213)]