20227789415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1707707}}^1$

素因数の和:1707838

約数の個数: 16

約数和(自身を含む): 25574635008

約数和(自身を除く): 5346845593

約数列:

[1, 5, 23, 103, 115, 515, 2369, 11845, 1707707, 8538535, 39277261, 175893821, 196386305, 879469105, 4045557883, 20227789415]

約数ペア:

[(1, 20227789415), (5, 4045557883), (23, 879469105), (103, 196386305), (115, 175893821), (515, 39277261), (2369, 8538535), (11845, 1707707)]