20852371705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{457339}}^1$

素因数の和:458184

約数の個数: 16

約数和(自身を含む): 27330638400

約数和(自身を除く): 6478266695

約数列:

[1, 5, 11, 55, 829, 4145, 9119, 45595, 457339, 2286695, 5030729, 25153645, 379134031, 1895670155, 4170474341, 20852371705]

約数ペア:

[(1, 20852371705), (5, 4170474341), (11, 1895670155), (55, 379134031), (829, 25153645), (4145, 5030729), (9119, 2286695), (45595, 457339)]