20597788796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3845741}}^1$

素因数の和:3845861

約数の個数: 24

約数和(自身を含む): 39195802464

約数和(自身を除く): 18598013668

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 3845741, 7691482, 15382964, 49994633, 99989266, 199978532, 396111323, 792222646, 1584445292, 5149447199, 10298894398, 20597788796]

約数ペア:

[(1, 20597788796), (2, 10298894398), (4, 5149447199), (13, 1584445292), (26, 792222646), (52, 396111323), (103, 199978532), (206, 99989266), (412, 49994633), (1339, 15382964), (2678, 7691482), (5356, 3845741)]