2020168863

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3937951}}^1$

素因数の和:3937979

約数の個数: 16

約数和(自身を含む): 3150361600

約数和(自身を除く): 1130192737

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3937951, 11813853, 35441559, 74821069, 106324677, 224463207, 673389621, 2020168863]

約数ペア:

[(1, 2020168863), (3, 673389621), (9, 224463207), (19, 106324677), (27, 74821069), (57, 35441559), (171, 11813853), (513, 3937951)]