20162814259

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 23616552960

約数和(自身を除く): 3453738701

約数列:

[1, 7, 83, 127, 263, 581, 889, 1039, 1841, 7273, 10541, 21829, 33401, 73787, 86237, 131953, 152803, 233807, 273257, 603659, 923671, 1912799, 2772283, 10952099, 19405981, 22680331, 34703639, 76664693, 158762317, 242925473, 2880402037, 20162814259]

約数ペア:

[(1, 20162814259), (7, 2880402037), (83, 242925473), (127, 158762317), (263, 76664693), (581, 34703639), (889, 22680331), (1039, 19405981), (1841, 10952099), (7273, 2772283), (10541, 1912799), (21829, 923671), (33401, 603659), (73787, 273257), (86237, 233807), (131953, 152803)]