20172396328

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8377241}}^1$

素因数の和:8377297

約数の個数: 32

約数和(自身を含む): 44231837760

約数和(自身を除く): 24059441432

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8377241, 16754482, 33508964, 58640687, 67017928, 117281374, 234562748, 360221363, 469125496, 720442726, 1440885452, 2521549541, 2881770904, 5043099082, 10086198164, 20172396328]

約数ペア:

[(1, 20172396328), (2, 10086198164), (4, 5043099082), (7, 2881770904), (8, 2521549541), (14, 1440885452), (28, 720442726), (43, 469125496), (56, 360221363), (86, 234562748), (172, 117281374), (301, 67017928), (344, 58640687), (602, 33508964), (1204, 16754482), (2408, 8377241)]