20195176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132863}}^1$

素因数の和:132888

約数の個数: 16

約数和(自身を含む): 39859200

約数和(自身を除く): 19664024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132863, 265726, 531452, 1062904, 2524397, 5048794, 10097588, 20195176]

約数ペア:

[(1, 20195176), (2, 10097588), (4, 5048794), (8, 2524397), (19, 1062904), (38, 531452), (76, 265726), (152, 132863)]