20171136496

素因数分解:

$2^4\times 7^1\times {\mathrm{180099433}}^1$

素因数の和:180099448

約数の個数: 20

約数和(自身を含む): 44664659632

約数和(自身を除く): 24493523136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180099433, 360198866, 720397732, 1260696031, 1440795464, 2521392062, 2881590928, 5042784124, 10085568248, 20171136496]

約数ペア:

[(1, 20171136496), (2, 10085568248), (4, 5042784124), (7, 2881590928), (8, 2521392062), (14, 1440795464), (16, 1260696031), (28, 720397732), (56, 360198866), (112, 180099433)]