2020426767

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 3209113600

約数和(自身を除く): 1188686833

約数列:

[1, 3, 9, 27, 31, 43, 73, 93, 129, 219, 279, 387, 657, 769, 837, 1161, 1333, 1971, 2263, 2307, 3139, 3999, 6789, 6921, 9417, 11997, 20367, 20763, 23839, 28251, 33067, 35991, 56137, 61101, 71517, 84753, 97309, 99201, 168411, 214551, 291927, 297603, 505233, 643653, 875781, 892809, 1025077, 1515699, 1740247, 2413891, 2627343, 3075231, 5220741, 7241673, 9225693, 15662223, 21725019, 27677079, 46986669, 65175057, 74830621, 224491863, 673475589, 2020426767]

約数ペア:

[(1, 2020426767), (3, 673475589), (9, 224491863), (27, 74830621), (31, 65175057), (43, 46986669), (73, 27677079), (93, 21725019), (129, 15662223), (219, 9225693), (279, 7241673), (387, 5220741), (657, 3075231), (769, 2627343), (837, 2413891), (1161, 1740247), (1333, 1515699), (1971, 1025077), (2263, 892809), (2307, 875781), (3139, 643653), (3999, 505233), (6789, 297603), (6921, 291927), (9417, 214551), (11997, 168411), (20367, 99201), (20763, 97309), (23839, 84753), (28251, 71517), (33067, 61101), (35991, 56137)]