20137060472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132480661}}^1$

素因数の和:132480686

約数の個数: 16

約数和(自身を含む): 39744198600

約数和(自身を除く): 19607138128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132480661, 264961322, 529922644, 1059845288, 2517132559, 5034265118, 10068530236, 20137060472]

約数ペア:

[(1, 20137060472), (2, 10068530236), (4, 5034265118), (8, 2517132559), (19, 1059845288), (38, 529922644), (76, 264961322), (152, 132480661)]