20186982305

素因数分解:

$5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{361159}}^1$

素因数の和:362768

約数の個数: 16

約数和(自身を含む): 27702416640

約数和(自身を除く): 7515434335

約数列:

[1, 5, 7, 35, 1597, 7985, 11179, 55895, 361159, 1805795, 2528113, 12640565, 576770923, 2883854615, 4037396461, 20186982305]

約数ペア:

[(1, 20186982305), (5, 4037396461), (7, 2883854615), (35, 576770923), (1597, 12640565), (7985, 2528113), (11179, 1805795), (55895, 361159)]