20187677949

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{12671}}^1\times {\mathrm{12953}}^1$

素因数の和:25668

約数の個数: 16

約数和(自身を含む): 27577718784

約数和(自身を除く): 7390040835

約数列:

[1, 3, 41, 123, 12671, 12953, 38013, 38859, 519511, 531073, 1558533, 1593219, 164127463, 492382389, 6729225983, 20187677949]

約数ペア:

[(1, 20187677949), (3, 6729225983), (41, 492382389), (123, 164127463), (12671, 1593219), (12953, 1558533), (38013, 531073), (38859, 519511)]