20942382

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7879}}^1$

素因数の和:8327

約数の個数: 16

約数和(自身を含む): 41984640

約数和(自身を除く): 21042258

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7879, 15758, 23637, 47274, 3490397, 6980794, 10471191, 20942382]

約数ペア:

[(1, 20942382), (2, 10471191), (3, 6980794), (6, 3490397), (443, 47274), (886, 23637), (1329, 15758), (2658, 7879)]