20187044330

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17864641}}^1$

素因数の和:17864761

約数の個数: 16

約数和(自身を含む): 36658245384

約数和(自身を除く): 16471201054

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 17864641, 35729282, 89323205, 178646410, 2018704433, 4037408866, 10093522165, 20187044330]

約数ペア:

[(1, 20187044330), (2, 10093522165), (5, 4037408866), (10, 2018704433), (113, 178646410), (226, 89323205), (565, 35729282), (1130, 17864641)]