2020657899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1263701}}^1$

素因数の和:1263758

約数の個数: 16

約数和(自身を含む): 2972227104

約数和(自身を除く): 951569205

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1263701, 3791103, 16428113, 49284339, 51811741, 155435223, 673552633, 2020657899]

約数ペア:

[(1, 2020657899), (3, 673552633), (13, 155435223), (39, 51811741), (41, 49284339), (123, 16428113), (533, 3791103), (1599, 1263701)]