20086022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2179}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 32961600

約数和(自身を除く): 12875578

約数列:

[1, 2, 11, 22, 419, 838, 2179, 4358, 4609, 9218, 23969, 47938, 913001, 1826002, 10043011, 20086022]

約数ペア:

[(1, 20086022), (2, 10043011), (11, 1826002), (22, 913001), (419, 47938), (838, 23969), (2179, 9218), (4358, 4609)]