20199278624

素因数分解:

$2^5\times 7^2\times {\mathrm{12882193}}^1$

素因数の和:12882217

約数の個数: 36

約数和(自身を含む): 46259958654

約数和(自身を除く): 26060680030

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12882193, 25764386, 51528772, 90175351, 103057544, 180350702, 206115088, 360701404, 412230176, 631227457, 721402808, 1262454914, 1442805616, 2524909828, 2885611232, 5049819656, 10099639312, 20199278624]

約数ペア:

[(1, 20199278624), (2, 10099639312), (4, 5049819656), (7, 2885611232), (8, 2524909828), (14, 1442805616), (16, 1262454914), (28, 721402808), (32, 631227457), (49, 412230176), (56, 360701404), (98, 206115088), (112, 180350702), (196, 103057544), (224, 90175351), (392, 51528772), (784, 25764386), (1568, 12882193)]