20138076867

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1\times {\mathrm{37019}}^1$

素因数の和:41282

約数の個数: 16

約数和(自身を含む): 27482463360

約数和(自身を除く): 7344386493

約数列:

[1, 3, 43, 129, 4217, 12651, 37019, 111057, 181331, 543993, 1591817, 4775451, 156109123, 468327369, 6712692289, 20138076867]

約数ペア:

[(1, 20138076867), (3, 6712692289), (43, 468327369), (129, 156109123), (4217, 4775451), (12651, 1591817), (37019, 543993), (111057, 181331)]