20166445857

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1\times {\mathrm{141677}}^1$

素因数の和:144488

約数の個数: 16

約数和(自身を含む): 28480678272

約数和(自身を除く): 8314232415

約数列:

[1, 3, 17, 51, 2791, 8373, 47447, 141677, 142341, 425031, 2408509, 7225527, 395420507, 1186261521, 6722148619, 20166445857]

約数ペア:

[(1, 20166445857), (3, 6722148619), (17, 1186261521), (51, 395420507), (2791, 7225527), (8373, 2408509), (47447, 425031), (141677, 142341)]