20068055

素因数分解:

$5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1277}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 27604800

約数和(自身を除く): 7536745

約数列:

[1, 5, 7, 35, 449, 1277, 2245, 3143, 6385, 8939, 15715, 44695, 573373, 2866865, 4013611, 20068055]

約数ペア:

[(1, 20068055), (5, 4013611), (7, 2866865), (35, 573373), (449, 44695), (1277, 15715), (2245, 8939), (3143, 6385)]