20218330684

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2417}}^1\times {\mathrm{34283}}^1$

素因数の和:36765

約数の個数: 24

約数和(自身を含む): 35978041008

約数和(自身を除く): 15759710324

約数列:

[1, 2, 4, 61, 122, 244, 2417, 4834, 9668, 34283, 68566, 137132, 147437, 294874, 589748, 2091263, 4182526, 8365052, 82862011, 165724022, 331448044, 5054582671, 10109165342, 20218330684]

約数ペア:

[(1, 20218330684), (2, 10109165342), (4, 5054582671), (61, 331448044), (122, 165724022), (244, 82862011), (2417, 8365052), (4834, 4182526), (9668, 2091263), (34283, 589748), (68566, 294874), (137132, 147437)]