20183045183

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{142589}}^1$

素因数の和:142946

約数の個数: 16

約数和(自身を含む): 23466891840

約数和(自身を除く): 3283846657

約数列:

[1, 7, 73, 277, 511, 1939, 20221, 141547, 142589, 998123, 10408997, 39497153, 72862979, 276480071, 2883292169, 20183045183]

約数ペア:

[(1, 20183045183), (7, 2883292169), (73, 276480071), (277, 72862979), (511, 39497153), (1939, 10408997), (20221, 998123), (141547, 142589)]