20806301683

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{157253}}^1$

素因数の和:157494

約数の個数: 16

約数和(自身を含む): 22667220576

約数和(自身を除く): 1860918893

約数列:

[1, 17, 43, 181, 731, 3077, 7783, 132311, 157253, 2673301, 6761879, 28462793, 114951943, 483867481, 1223900099, 20806301683]

約数ペア:

[(1, 20806301683), (17, 1223900099), (43, 483867481), (181, 114951943), (731, 28462793), (3077, 6761879), (7783, 2673301), (132311, 157253)]