20594084

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15649}}^1$

素因数の和:15707

約数の個数: 24

約数和(自身を含む): 42067200

約数和(自身を除く): 21473116

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 15649, 31298, 62596, 109543, 219086, 438172, 735503, 1471006, 2942012, 5148521, 10297042, 20594084]

約数ペア:

[(1, 20594084), (2, 10297042), (4, 5148521), (7, 2942012), (14, 1471006), (28, 735503), (47, 438172), (94, 219086), (188, 109543), (329, 62596), (658, 31298), (1316, 15649)]