20857092

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6763}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 48863136

約数和(自身を除く): 28006044

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6763, 13526, 20289, 27052, 40578, 81156, 1738091, 3476182, 5214273, 6952364, 10428546, 20857092]

約数ペア:

[(1, 20857092), (2, 10428546), (3, 6952364), (4, 5214273), (6, 3476182), (12, 1738091), (257, 81156), (514, 40578), (771, 27052), (1028, 20289), (1542, 13526), (3084, 6763)]