20196830919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1279171}}^1$

素因数の和:1279470

約数の個数: 16

約数和(自身を含む): 28448785280

約数和(自身を除く): 8251954361

約数列:

[1, 3, 19, 57, 277, 831, 5263, 15789, 1279171, 3837513, 24304249, 72912747, 354330367, 1062991101, 6732276973, 20196830919]

約数ペア:

[(1, 20196830919), (3, 6732276973), (19, 1062991101), (57, 354330367), (277, 72912747), (831, 24304249), (5263, 3837513), (15789, 1279171)]