2020144239

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3937903}}^1$

素因数の和:3937931

約数の個数: 16

約数和(自身を含む): 3150323200

約数和(自身を除く): 1130178961

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3937903, 11813709, 35441127, 74820157, 106323381, 224460471, 673381413, 2020144239]

約数ペア:

[(1, 2020144239), (3, 673381413), (9, 224460471), (19, 106323381), (27, 74820157), (57, 35441127), (171, 11813709), (513, 3937903)]