20172568866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197770283}}^1$

素因数の和:197770305

約数の個数: 16

約数和(自身を含む): 42718381344

約数和(自身を除く): 22545812478

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197770283, 395540566, 593310849, 1186621698, 3362094811, 6724189622, 10086284433, 20172568866]

約数ペア:

[(1, 20172568866), (2, 10086284433), (3, 6724189622), (6, 3362094811), (17, 1186621698), (34, 593310849), (51, 395540566), (102, 197770283)]