20338850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{58111}}^1$

素因数の和:58130

約数の個数: 24

約数和(自身を含む): 43235328

約数和(自身を除く): 22896478

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 58111, 116222, 290555, 406777, 581110, 813554, 1452775, 2033885, 2905550, 4067770, 10169425, 20338850]

約数ペア:

[(1, 20338850), (2, 10169425), (5, 4067770), (7, 2905550), (10, 2033885), (14, 1452775), (25, 813554), (35, 581110), (50, 406777), (70, 290555), (175, 116222), (350, 58111)]