20132017216

素因数分解:

$2^6\times {\mathrm{25411}}^1\times {\mathrm{12379}}^1$

素因数の和:37802

約数の個数: 28

約数和(自身を含む): 39954271120

約数和(自身を除く): 19822253904

約数列:

[1, 2, 4, 8, 16, 32, 64, 12379, 24758, 25411, 49516, 50822, 99032, 101644, 198064, 203288, 396128, 406576, 792256, 813152, 1626304, 314562769, 629125538, 1258251076, 2516502152, 5033004304, 10066008608, 20132017216]

約数ペア:

[(1, 20132017216), (2, 10066008608), (4, 5033004304), (8, 2516502152), (16, 1258251076), (32, 629125538), (64, 314562769), (12379, 1626304), (24758, 813152), (25411, 792256), (49516, 406576), (50822, 396128), (99032, 203288), (101644, 198064)]