20206443

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15413}}^1$

素因数の和:15458

約数の個数: 16

約数和(自身を含む): 29594880

約数和(自身を除く): 9388437

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15413, 46239, 292847, 354499, 878541, 1063497, 6735481, 20206443]

約数ペア:

[(1, 20206443), (3, 6735481), (19, 1063497), (23, 878541), (57, 354499), (69, 292847), (437, 46239), (1311, 15413)]