20156604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129209}}^1$

素因数の和:129229

約数の個数: 24

約数和(自身を含む): 50650320

約数和(自身を除く): 30493716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129209, 258418, 387627, 516836, 775254, 1550508, 1679717, 3359434, 5039151, 6718868, 10078302, 20156604]

約数ペア:

[(1, 20156604), (2, 10078302), (3, 6718868), (4, 5039151), (6, 3359434), (12, 1679717), (13, 1550508), (26, 775254), (39, 516836), (52, 387627), (78, 258418), (156, 129209)]