20137311938

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{10667}}^1$

素因数の和:11066

約数の個数: 32

約数和(自身を含む): 31464284544

約数和(自身を除く): 11326972606

約数列:

[1, 2, 37, 74, 97, 194, 263, 526, 3589, 7178, 9731, 10667, 19462, 21334, 25511, 51022, 394679, 789358, 943907, 1034699, 1887814, 2069398, 2805421, 5610842, 38283863, 76567726, 103800577, 207601154, 272125837, 544251674, 10068655969, 20137311938]

約数ペア:

[(1, 20137311938), (2, 10068655969), (37, 544251674), (74, 272125837), (97, 207601154), (194, 103800577), (263, 76567726), (526, 38283863), (3589, 5610842), (7178, 2805421), (9731, 2069398), (10667, 1887814), (19462, 1034699), (21334, 943907), (25511, 789358), (51022, 394679)]