20343076812

素因数分解:

$2^2\times 3^2\times {\mathrm{4481}}^1\times {\mathrm{126107}}^1$

素因数の和:130598

約数の個数: 36

約数和(自身を含む): 51434661096

約数和(自身を除く): 31091584284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4481, 8962, 13443, 17924, 26886, 40329, 53772, 80658, 126107, 161316, 252214, 378321, 504428, 756642, 1134963, 1513284, 2269926, 4539852, 565085467, 1130170934, 1695256401, 2260341868, 3390512802, 5085769203, 6781025604, 10171538406, 20343076812]

約数ペア:

[(1, 20343076812), (2, 10171538406), (3, 6781025604), (4, 5085769203), (6, 3390512802), (9, 2260341868), (12, 1695256401), (18, 1130170934), (36, 565085467), (4481, 4539852), (8962, 2269926), (13443, 1513284), (17924, 1134963), (26886, 756642), (40329, 504428), (53772, 378321), (80658, 252214), (126107, 161316)]