20309098

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 31284000

約数和(自身を除く): 10974902

約数列:

[1, 2, 59, 109, 118, 218, 1579, 3158, 6431, 12862, 93161, 172111, 186322, 344222, 10154549, 20309098]

約数ペア:

[(1, 20309098), (2, 10154549), (59, 344222), (109, 186322), (118, 172111), (218, 93161), (1579, 12862), (3158, 6431)]