20194609311

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{17239}}^1$

素因数の和:18300

約数の個数: 32

約数和(自身を含む): 30645824000

約数和(自身を除く): 10451214689

約数列:

[1, 3, 9, 27, 43, 129, 387, 1009, 1161, 3027, 9081, 17239, 27243, 43387, 51717, 130161, 155151, 390483, 465453, 741277, 1171449, 2223831, 6671493, 17394151, 20014479, 52182453, 156547359, 469642077, 747948493, 2243845479, 6731536437, 20194609311]

約数ペア:

[(1, 20194609311), (3, 6731536437), (9, 2243845479), (27, 747948493), (43, 469642077), (129, 156547359), (387, 52182453), (1009, 20014479), (1161, 17394151), (3027, 6671493), (9081, 2223831), (17239, 1171449), (27243, 741277), (43387, 465453), (51717, 390483), (130161, 155151)]