20172541924

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{4514893}}^1$

素因数の和:4516014

約数の個数: 12

約数和(自身を含む): 35333560444

約数和(自身を除く): 15161018520

約数列:

[1, 2, 4, 1117, 2234, 4468, 4514893, 9029786, 18059572, 5043135481, 10086270962, 20172541924]

約数ペア:

[(1, 20172541924), (2, 10086270962), (4, 5043135481), (1117, 18059572), (2234, 9029786), (4468, 4514893)]