20172934058

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{18329}}^1$

素因数の和:18614

約数の個数: 32

約数和(自身を含む): 31595054400

約数和(自身を除く): 11422120342

約数列:

[1, 2, 37, 74, 107, 139, 214, 278, 3959, 5143, 7918, 10286, 14873, 18329, 29746, 36658, 550301, 678173, 1100602, 1356346, 1961203, 2547731, 3922406, 5095462, 72564511, 94266047, 145129022, 188532094, 272607217, 545214434, 10086467029, 20172934058]

約数ペア:

[(1, 20172934058), (2, 10086467029), (37, 545214434), (74, 272607217), (107, 188532094), (139, 145129022), (214, 94266047), (278, 72564511), (3959, 5095462), (5143, 3922406), (7918, 2547731), (10286, 1961203), (14873, 1356346), (18329, 1100602), (29746, 678173), (36658, 550301)]