20147720637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1005827}}^1$

素因数の和:1006448

約数の個数: 16

約数和(自身を含む): 29354084352

約数和(自身を除く): 9206363715

約数列:

[1, 3, 11, 33, 607, 1821, 6677, 20031, 1005827, 3017481, 11064097, 33192291, 610536989, 1831610967, 6715906879, 20147720637]

約数ペア:

[(1, 20147720637), (3, 6715906879), (11, 1831610967), (33, 610536989), (607, 33192291), (1821, 11064097), (6677, 3017481), (20031, 1005827)]