20899687527

素因数分解:

$3^3\times {\mathrm{774062501}}^1$

素因数の和:774062510

約数の個数: 8

約数和(自身を含む): 30962500080

約数和(自身を除く): 10062812553

約数列:

[1, 3, 9, 27, 774062501, 2322187503, 6966562509, 20899687527]

約数ペア:

[(1, 20899687527), (3, 6966562509), (9, 2322187503), (27, 774062501)]