2020403361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{17033}}^1$

素因数の和:19136

約数の個数: 16

約数和(自身を含む): 2837183040

約数和(自身を除く): 816779679

約数列:

[1, 3, 19, 57, 2081, 6243, 17033, 39539, 51099, 118617, 323627, 970881, 35445673, 106337019, 673467787, 2020403361]

約数ペア:

[(1, 2020403361), (3, 673467787), (19, 106337019), (57, 35445673), (2081, 970881), (6243, 323627), (17033, 118617), (39539, 51099)]