20518134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37579}}^1$

素因数の和:37604

約数の個数: 32

約数和(自身を含む): 50507520

約数和(自身を除く): 29989386

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37579, 75158, 112737, 225474, 263053, 488527, 526106, 789159, 977054, 1465581, 1578318, 2931162, 3419689, 6839378, 10259067, 20518134]

約数ペア:

[(1, 20518134), (2, 10259067), (3, 6839378), (6, 3419689), (7, 2931162), (13, 1578318), (14, 1465581), (21, 977054), (26, 789159), (39, 526106), (42, 488527), (78, 263053), (91, 225474), (182, 112737), (273, 75158), (546, 37579)]