20173909245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192132469}}^1$

素因数の和:192132484

約数の個数: 16

約数和(自身を含む): 36889434240

約数和(自身を除く): 16715524995

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192132469, 576397407, 960662345, 1344927283, 2881987035, 4034781849, 6724636415, 20173909245]

約数ペア:

[(1, 20173909245), (3, 6724636415), (5, 4034781849), (7, 2881987035), (15, 1344927283), (21, 960662345), (35, 576397407), (105, 192132469)]