20013670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54091}}^1$

素因数の和:54135

約数の個数: 16

約数和(自身を含む): 36998928

約数和(自身を除く): 16985258

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54091, 108182, 270455, 540910, 2001367, 4002734, 10006835, 20013670]

約数ペア:

[(1, 20013670), (2, 10006835), (5, 4002734), (10, 2001367), (37, 540910), (74, 270455), (185, 108182), (370, 54091)]