20646924

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{2003}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 48256320

約数和(自身を除く): 27609396

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 2003, 2577, 3436, 4006, 5154, 6009, 8012, 10308, 12018, 24036, 1720577, 3441154, 5161731, 6882308, 10323462, 20646924]

約数ペア:

[(1, 20646924), (2, 10323462), (3, 6882308), (4, 5161731), (6, 3441154), (12, 1720577), (859, 24036), (1718, 12018), (2003, 10308), (2577, 8012), (3436, 6009), (4006, 5154)]