20207054

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3529}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 34735200

約数和(自身を除く): 14528146

約数列:

[1, 2, 7, 14, 409, 818, 2863, 3529, 5726, 7058, 24703, 49406, 1443361, 2886722, 10103527, 20207054]

約数ペア:

[(1, 20207054), (2, 10103527), (7, 2886722), (14, 1443361), (409, 49406), (818, 24703), (2863, 7058), (3529, 5726)]