20146797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 32054880

約数和(自身を除く): 11908083

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 1867, 3597, 5601, 10791, 16803, 20537, 61611, 184833, 203503, 610509, 1831527, 2238533, 6715599, 20146797]

約数ペア:

[(1, 20146797), (3, 6715599), (9, 2238533), (11, 1831527), (33, 610509), (99, 203503), (109, 184833), (327, 61611), (981, 20537), (1199, 16803), (1867, 10791), (3597, 5601)]