20248411509

素因数分解:

$3^4\times {\mathrm{4877}}^1\times {\mathrm{51257}}^1$

素因数の和:56146

約数の個数: 20

約数和(自身を含む): 30254419404

約数和(自身を除く): 10006007895

約数列:

[1, 3, 9, 27, 81, 4877, 14631, 43893, 51257, 131679, 153771, 395037, 461313, 1383939, 4151817, 249980389, 749941167, 2249823501, 6749470503, 20248411509]

約数ペア:

[(1, 20248411509), (3, 6749470503), (9, 2249823501), (27, 749941167), (81, 249980389), (4877, 4151817), (14631, 1383939), (43893, 461313), (51257, 395037), (131679, 153771)]