20199498102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223767}}^1$

素因数の和:1223913

約数の個数: 48

約数和(自身を含む): 50399661312

約数和(自身を除く): 30200163210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 1223767, 2447534, 3671301, 7342602, 8566369, 11013903, 17132738, 22027806, 25699107, 51398214, 77097321, 154194642, 160313477, 320626954, 480940431, 961880862, 1122194339, 1442821293, 2244388678, 2885642586, 3366583017, 6733166034, 10099749051, 20199498102]

約数ペア:

[(1, 20199498102), (2, 10099749051), (3, 6733166034), (6, 3366583017), (7, 2885642586), (9, 2244388678), (14, 1442821293), (18, 1122194339), (21, 961880862), (42, 480940431), (63, 320626954), (126, 160313477), (131, 154194642), (262, 77097321), (393, 51398214), (786, 25699107), (917, 22027806), (1179, 17132738), (1834, 11013903), (2358, 8566369), (2751, 7342602), (5502, 3671301), (8253, 2447534), (16506, 1223767)]