20126532009

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1\times {\mathrm{49333}}^1$

素因数の和:50144

約数の個数: 16

約数和(自身を含む): 26995564800

約数和(自身を除く): 6869032791

約数列:

[1, 3, 239, 569, 717, 1707, 49333, 135991, 147999, 407973, 11790587, 28070477, 35371761, 84211431, 6708844003, 20126532009]

約数ペア:

[(1, 20126532009), (3, 6708844003), (239, 84211431), (569, 35371761), (717, 28070477), (1707, 11790587), (49333, 407973), (135991, 147999)]