20054818773

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{56443}}^1$

素因数の和:56594

約数の個数: 48

約数和(自身を含む): 32790803136

約数和(自身を除く): 12735984363

約数列:

[1, 3, 9, 11, 33, 37, 97, 99, 111, 291, 333, 407, 873, 1067, 1221, 3201, 3589, 3663, 9603, 10767, 32301, 39479, 56443, 118437, 169329, 355311, 507987, 620873, 1862619, 2088391, 5474971, 5587857, 6265173, 16424913, 18795519, 22972301, 49274739, 60224681, 68916903, 180674043, 202573927, 206750709, 542022129, 607721781, 1823165343, 2228313197, 6684939591, 20054818773]

約数ペア:

[(1, 20054818773), (3, 6684939591), (9, 2228313197), (11, 1823165343), (33, 607721781), (37, 542022129), (97, 206750709), (99, 202573927), (111, 180674043), (291, 68916903), (333, 60224681), (407, 49274739), (873, 22972301), (1067, 18795519), (1221, 16424913), (3201, 6265173), (3589, 5587857), (3663, 5474971), (9603, 2088391), (10767, 1862619), (32301, 620873), (39479, 507987), (56443, 355311), (118437, 169329)]