20189710089

素因数分解:

$3^2\times {\mathrm{1319}}^1\times {\mathrm{1700759}}^1$

素因数の和:1702084

約数の個数: 12

約数和(自身を含む): 29185041600

約数和(自身を除く): 8995331511

約数列:

[1, 3, 9, 1319, 3957, 11871, 1700759, 5102277, 15306831, 2243301121, 6729903363, 20189710089]

約数ペア:

[(1, 20189710089), (3, 6729903363), (9, 2243301121), (1319, 15306831), (3957, 5102277), (11871, 1700759)]