20849052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{248203}}^1$

素因数の和:248217

約数の個数: 24

約数和(自身を含む): 55597696

約数和(自身を除く): 34748644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 248203, 496406, 744609, 992812, 1489218, 1737421, 2978436, 3474842, 5212263, 6949684, 10424526, 20849052]

約数ペア:

[(1, 20849052), (2, 10424526), (3, 6949684), (4, 5212263), (6, 3474842), (7, 2978436), (12, 1737421), (14, 1489218), (21, 992812), (28, 744609), (42, 496406), (84, 248203)]