20194990659

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{27277}}^1$

素因数の和:28916

約数の個数: 32

約数和(自身を含む): 31699218240

約数和(自身を除く): 11504227581

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1613, 4839, 14517, 27277, 27421, 43551, 81831, 82263, 245493, 246789, 463709, 736479, 740367, 1391127, 4173381, 12520143, 43997801, 131993403, 395980209, 747962617, 1187940627, 2243887851, 6731663553, 20194990659]

約数ペア:

[(1, 20194990659), (3, 6731663553), (9, 2243887851), (17, 1187940627), (27, 747962617), (51, 395980209), (153, 131993403), (459, 43997801), (1613, 12520143), (4839, 4173381), (14517, 1391127), (27277, 740367), (27421, 736479), (43551, 463709), (81831, 246789), (82263, 245493)]