20124273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2593}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 29052800

約数和(自身を除く): 8928527

約数列:

[1, 3, 13, 39, 199, 597, 2587, 2593, 7761, 7779, 33709, 101127, 516007, 1548021, 6708091, 20124273]

約数ペア:

[(1, 20124273), (3, 6708091), (13, 1548021), (39, 516007), (199, 101127), (597, 33709), (2587, 7779), (2593, 7761)]