20135288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132469}}^1$

素因数の和:132494

約数の個数: 16

約数和(自身を含む): 39741000

約数和(自身を除く): 19605712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132469, 264938, 529876, 1059752, 2516911, 5033822, 10067644, 20135288]

約数ペア:

[(1, 20135288), (2, 10067644), (4, 5033822), (8, 2516911), (19, 1059752), (38, 529876), (76, 264938), (152, 132469)]