20745844614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3379903}}^1$

素因数の和:3379953

約数の個数: 48

約数和(自身を含む): 50617442304

約数和(自身を除く): 29871597690

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 3379903, 6759806, 10139709, 20279418, 30419127, 37178933, 60838254, 74357866, 104776993, 111536799, 209553986, 223073598, 314330979, 334610397, 628661958, 669220794, 942992937, 1152546923, 1885985874, 2305093846, 3457640769, 6915281538, 10372922307, 20745844614]

約数ペア:

[(1, 20745844614), (2, 10372922307), (3, 6915281538), (6, 3457640769), (9, 2305093846), (11, 1885985874), (18, 1152546923), (22, 942992937), (31, 669220794), (33, 628661958), (62, 334610397), (66, 314330979), (93, 223073598), (99, 209553986), (186, 111536799), (198, 104776993), (279, 74357866), (341, 60838254), (558, 37178933), (682, 30419127), (1023, 20279418), (2046, 10139709), (3069, 6759806), (6138, 3379903)]