20793468

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{1543}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 48592768

約数和(自身を除く): 27799300

約数列:

[1, 2, 3, 4, 6, 12, 1123, 1543, 2246, 3086, 3369, 4492, 4629, 6172, 6738, 9258, 13476, 18516, 1732789, 3465578, 5198367, 6931156, 10396734, 20793468]

約数ペア:

[(1, 20793468), (2, 10396734), (3, 6931156), (4, 5198367), (6, 3465578), (12, 1732789), (1123, 18516), (1543, 13476), (2246, 9258), (3086, 6738), (3369, 6172), (4492, 4629)]