20126763778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39776213}}^1$

素因数の和:39776249

約数の個数: 16

約数和(自身を含む): 34366648896

約数和(自身を除く): 14239885118

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39776213, 79552426, 437538343, 875076686, 914852899, 1829705798, 10063381889, 20126763778]

約数ペア:

[(1, 20126763778), (2, 10063381889), (11, 1829705798), (22, 914852899), (23, 875076686), (46, 437538343), (253, 79552426), (506, 39776213)]