20672331

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10331}}^1$

素因数の和:10386

約数の個数: 16

約数和(自身を含む): 29756160

約数和(自身を除く): 9083829

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 10331, 30993, 237613, 299599, 712839, 898797, 6890777, 20672331]

約数ペア:

[(1, 20672331), (3, 6890777), (23, 898797), (29, 712839), (69, 299599), (87, 237613), (667, 30993), (2001, 10331)]