20176669070

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15887141}}^1$

素因数の和:15887275

約数の個数: 16

約数和(自身を含む): 36603975168

約数和(自身を除く): 16427306098

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15887141, 31774282, 79435705, 158871410, 2017666907, 4035333814, 10088334535, 20176669070]

約数ペア:

[(1, 20176669070), (2, 10088334535), (5, 4035333814), (10, 2017666907), (127, 158871410), (254, 79435705), (635, 31774282), (1270, 15887141)]