20164480742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{99559}}^1$

素因数の和:99645

約数の個数: 64

約数和(自身を含む): 39225047040

約数和(自身を除く): 19060566298

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 161, 238, 259, 322, 391, 518, 629, 782, 851, 1258, 1702, 2737, 4403, 5474, 5957, 8806, 11914, 14467, 28934, 99559, 101269, 199118, 202538, 696913, 1393826, 1692503, 2289857, 3385006, 3683683, 4579714, 7367366, 11847521, 16028999, 23695042, 25785781, 32057998, 38927569, 51571562, 62622611, 77855138, 84724709, 125245222, 169449418, 272492983, 438358277, 544985966, 593072963, 876716554, 1186145926, 1440320053, 2880640106, 10082240371, 20164480742]

約数ペア:

[(1, 20164480742), (2, 10082240371), (7, 2880640106), (14, 1440320053), (17, 1186145926), (23, 876716554), (34, 593072963), (37, 544985966), (46, 438358277), (74, 272492983), (119, 169449418), (161, 125245222), (238, 84724709), (259, 77855138), (322, 62622611), (391, 51571562), (518, 38927569), (629, 32057998), (782, 25785781), (851, 23695042), (1258, 16028999), (1702, 11847521), (2737, 7367366), (4403, 4579714), (5474, 3683683), (5957, 3385006), (8806, 2289857), (11914, 1692503), (14467, 1393826), (28934, 696913), (99559, 202538), (101269, 199118)]