20020190919

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{232207}}^1$

素因数の和:233230

約数の個数: 16

約数和(自身を含む): 27642040320

約数和(自身を除く): 7621849401

約数列:

[1, 3, 29, 87, 991, 2973, 28739, 86217, 232207, 696621, 6734003, 20202009, 230117137, 690351411, 6673396973, 20020190919]

約数ペア:

[(1, 20020190919), (3, 6673396973), (29, 690351411), (87, 230117137), (991, 20202009), (2973, 6734003), (28739, 696621), (86217, 232207)]