20085945111

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14586743}}^1$

素因数の和:14586772

約数の個数: 20

約数和(自身を含む): 31769928432

約数和(自身を除く): 11683983321

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14586743, 43760229, 131280687, 247974631, 393842061, 743923893, 1181526183, 2231771679, 6695315037, 20085945111]

約数ペア:

[(1, 20085945111), (3, 6695315037), (9, 2231771679), (17, 1181526183), (27, 743923893), (51, 393842061), (81, 247974631), (153, 131280687), (459, 43760229), (1377, 14586743)]