20652693

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 28532736

約数和(自身を除く): 7880043

約数列:

[1, 3, 47, 71, 141, 213, 2063, 3337, 6189, 10011, 96961, 146473, 290883, 439419, 6884231, 20652693]

約数ペア:

[(1, 20652693), (3, 6884231), (47, 439419), (71, 290883), (141, 146473), (213, 96961), (2063, 10011), (3337, 6189)]