20137544398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1491449}}^1$

素因数の和:1491651

約数の個数: 16

約数和(自身を含む): 31105681200

約数和(自身を除く): 10968136802

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 1491449, 2982898, 64132307, 128264614, 234157493, 468314986, 10068772199, 20137544398]

約数ペア:

[(1, 20137544398), (2, 10068772199), (43, 468314986), (86, 234157493), (157, 128264614), (314, 64132307), (6751, 2982898), (13502, 1491449)]