20132183097

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{437837}}^1$

素因数の和:437990

約数の個数: 32

約数和(自身を含む): 32364984960

約数和(自身を除く): 12232801863

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1703, 3537, 5109, 15327, 45981, 437837, 1313511, 3940533, 5691881, 11821599, 17075643, 51226929, 57356647, 153680787, 172069941, 516209823, 745636411, 1548629469, 2236909233, 6710727699, 20132183097]

約数ペア:

[(1, 20132183097), (3, 6710727699), (9, 2236909233), (13, 1548629469), (27, 745636411), (39, 516209823), (117, 172069941), (131, 153680787), (351, 57356647), (393, 51226929), (1179, 17075643), (1703, 11821599), (3537, 5691881), (5109, 3940533), (15327, 1313511), (45981, 437837)]