20200725918

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{8689}}^1$

素因数の和:8943

約数の個数: 80

約数和(自身を含む): 46030026240

約数和(自身を除く): 25829300322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 127, 162, 226, 254, 339, 381, 678, 762, 1017, 1143, 2034, 2286, 3051, 3429, 6102, 6858, 8689, 9153, 10287, 14351, 17378, 18306, 20574, 26067, 28702, 43053, 52134, 78201, 86106, 129159, 156402, 234603, 258318, 387477, 469206, 703809, 774954, 981857, 1103503, 1162431, 1407618, 1963714, 2207006, 2324862, 2945571, 3310509, 5891142, 6621018, 8836713, 9931527, 17673426, 19863054, 26510139, 29794581, 53020278, 59589162, 79530417, 89383743, 124695839, 159060834, 178767486, 249391678, 374087517, 748175034, 1122262551, 2244525102, 3366787653, 6733575306, 10100362959, 20200725918]

約数ペア:

[(1, 20200725918), (2, 10100362959), (3, 6733575306), (6, 3366787653), (9, 2244525102), (18, 1122262551), (27, 748175034), (54, 374087517), (81, 249391678), (113, 178767486), (127, 159060834), (162, 124695839), (226, 89383743), (254, 79530417), (339, 59589162), (381, 53020278), (678, 29794581), (762, 26510139), (1017, 19863054), (1143, 17673426), (2034, 9931527), (2286, 8836713), (3051, 6621018), (3429, 5891142), (6102, 3310509), (6858, 2945571), (8689, 2324862), (9153, 2207006), (10287, 1963714), (14351, 1407618), (17378, 1162431), (18306, 1103503), (20574, 981857), (26067, 774954), (28702, 703809), (43053, 469206), (52134, 387477), (78201, 258318), (86106, 234603), (129159, 156402)]