20835063

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 10614537

約数列:

[1, 3, 9, 27, 81, 179, 243, 479, 537, 1437, 1611, 4311, 4833, 12933, 14499, 38799, 43497, 85741, 116397, 257223, 771669, 2315007, 6945021, 20835063]

約数ペア:

[(1, 20835063), (3, 6945021), (9, 2315007), (27, 771669), (81, 257223), (179, 116397), (243, 85741), (479, 43497), (537, 38799), (1437, 14499), (1611, 12933), (4311, 4833)]