20680098

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{56503}}^1$

素因数の和:56569

約数の個数: 16

約数和(自身を含む): 42038976

約数和(自身を除く): 21358878

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 56503, 113006, 169509, 339018, 3446683, 6893366, 10340049, 20680098]

約数ペア:

[(1, 20680098), (2, 10340049), (3, 6893366), (6, 3446683), (61, 339018), (122, 169509), (183, 113006), (366, 56503)]