20156227769

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{139967}}^1$

素因数の和:140224

約数の個数: 16

約数和(自身を含む): 21949221888

約数和(自身を除く): 1792994119

約数列:

[1, 17, 43, 197, 731, 3349, 8471, 139967, 144007, 2379439, 6018581, 27573499, 102315877, 468749483, 1185660457, 20156227769]

約数ペア:

[(1, 20156227769), (17, 1185660457), (43, 468749483), (197, 102315877), (731, 27573499), (3349, 6018581), (8471, 2379439), (139967, 144007)]