20677824958

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9091}}^1\times {\mathrm{4391}}^1$

素因数の和:13528

約数の個数: 32

約数和(自身を含む): 36418042368

約数和(自身を除く): 15740217410

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 4391, 8782, 9091, 18182, 30737, 61474, 63637, 127274, 162467, 324934, 336367, 672734, 1137269, 2274538, 2354569, 4709138, 39918581, 79837162, 279430067, 558860134, 1476987497, 2953974994, 10338912479, 20677824958]

約数ペア:

[(1, 20677824958), (2, 10338912479), (7, 2953974994), (14, 1476987497), (37, 558860134), (74, 279430067), (259, 79837162), (518, 39918581), (4391, 4709138), (8782, 2354569), (9091, 2274538), (18182, 1137269), (30737, 672734), (61474, 336367), (63637, 324934), (127274, 162467)]