20194259509

素因数分解:

${\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{7727}}^1$

素因数の和:8520

約数の個数: 16

約数和(自身を含む): 21217996800

約数和(自身を除く): 1023737291

約数列:

[1, 23, 199, 571, 4577, 7727, 13133, 113629, 177721, 1537673, 2613467, 4412117, 35366479, 101478691, 878011283, 20194259509]

約数ペア:

[(1, 20194259509), (23, 878011283), (199, 101478691), (571, 35366479), (4577, 4412117), (7727, 2613467), (13133, 1537673), (113629, 177721)]