20172236078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{8929}}^1\times {\mathrm{27551}}^1$

素因数の和:36523

約数の個数: 16

約数和(自身を含む): 31000959360

約数和(自身を除く): 10828723282

約数列:

[1, 2, 41, 82, 8929, 17858, 27551, 55102, 366089, 732178, 1129591, 2259182, 246002879, 492005758, 10086118039, 20172236078]

約数ペア:

[(1, 20172236078), (2, 10086118039), (41, 492005758), (82, 246002879), (8929, 2259182), (17858, 1129591), (27551, 732178), (55102, 366089)]