20214050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3709}}^1$

素因数の和:3830

約数の個数: 24

約数和(自身を含む): 37953300

約数和(自身を除く): 17739250

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 3709, 5450, 7418, 18545, 37090, 92725, 185450, 404281, 808562, 2021405, 4042810, 10107025, 20214050]

約数ペア:

[(1, 20214050), (2, 10107025), (5, 4042810), (10, 2021405), (25, 808562), (50, 404281), (109, 185450), (218, 92725), (545, 37090), (1090, 18545), (2725, 7418), (3709, 5450)]