20068419

素因数分解:

$3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1049}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 10574781

約数列:

[1, 3, 7, 21, 911, 1049, 2733, 3147, 6377, 7343, 19131, 22029, 955639, 2866917, 6689473, 20068419]

約数ペア:

[(1, 20068419), (3, 6689473), (7, 2866917), (21, 955639), (911, 22029), (1049, 19131), (2733, 7343), (3147, 6377)]