20166705884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6863}}^1\times {\mathrm{56509}}^1$

素因数の和:63389

約数の個数: 24

約数和(自身を含む): 38012694720

約数和(自身を除く): 17845988836

約数列:

[1, 2, 4, 13, 26, 52, 6863, 13726, 27452, 56509, 89219, 113018, 178438, 226036, 356876, 734617, 1469234, 2938468, 387821267, 775642534, 1551285068, 5041676471, 10083352942, 20166705884]

約数ペア:

[(1, 20166705884), (2, 10083352942), (4, 5041676471), (13, 1551285068), (26, 775642534), (52, 387821267), (6863, 2938468), (13726, 1469234), (27452, 734617), (56509, 356876), (89219, 226036), (113018, 178438)]