20145556479

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1\times {\mathrm{82301}}^1$

素因数の和:83030

約数の個数: 16

約数和(自身を含む): 27100402560

約数和(自身を除く): 6954846081

約数列:

[1, 3, 139, 417, 587, 1761, 81593, 82301, 244779, 246903, 11439839, 34319517, 48310687, 144932061, 6715185493, 20145556479]

約数ペア:

[(1, 20145556479), (3, 6715185493), (139, 144932061), (417, 48310687), (587, 34319517), (1761, 11439839), (81593, 246903), (82301, 244779)]