20166162880

素因数分解:

$2^6\times 5^1\times {\mathrm{63019259}}^1$

素因数の和:63019276

約数の個数: 28

約数和(自身を含む): 48020676120

約数和(自身を除く): 27854513240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63019259, 126038518, 252077036, 315096295, 504154072, 630192590, 1008308144, 1260385180, 2016616288, 2520770360, 4033232576, 5041540720, 10083081440, 20166162880]

約数ペア:

[(1, 20166162880), (2, 10083081440), (4, 5041540720), (5, 4033232576), (8, 2520770360), (10, 2016616288), (16, 1260385180), (20, 1008308144), (32, 630192590), (40, 504154072), (64, 315096295), (80, 252077036), (160, 126038518), (320, 63019259)]