20825298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88997}}^1$

素因数の和:89018

約数の個数: 24

約数和(自身を含む): 48592908

約数和(自身を除く): 27767610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88997, 177994, 266991, 533982, 800973, 1156961, 1601946, 2313922, 3470883, 6941766, 10412649, 20825298]

約数ペア:

[(1, 20825298), (2, 10412649), (3, 6941766), (6, 3470883), (9, 2313922), (13, 1601946), (18, 1156961), (26, 800973), (39, 533982), (78, 266991), (117, 177994), (234, 88997)]