20348520180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{339142003}}^1$

素因数の和:339142015

約数の個数: 24

約数和(自身を含む): 56975856672

約数和(自身を除く): 36627336492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 339142003, 678284006, 1017426009, 1356568012, 1695710015, 2034852018, 3391420030, 4069704036, 5087130045, 6782840060, 10174260090, 20348520180]

約数ペア:

[(1, 20348520180), (2, 10174260090), (3, 6782840060), (4, 5087130045), (5, 4069704036), (6, 3391420030), (10, 2034852018), (12, 1695710015), (15, 1356568012), (20, 1017426009), (30, 678284006), (60, 339142003)]