20660634

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2591}}^1$

素因数の和:3042

約数の個数: 24

約数和(自身を含む): 44883072

約数和(自身を除く): 24222438

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2591, 2658, 3987, 5182, 7773, 7974, 15546, 23319, 46638, 1147813, 2295626, 3443439, 6886878, 10330317, 20660634]

約数ペア:

[(1, 20660634), (2, 10330317), (3, 6886878), (6, 3443439), (9, 2295626), (18, 1147813), (443, 46638), (886, 23319), (1329, 15546), (2591, 7974), (2658, 7773), (3987, 5182)]