20371127306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1\times {\mathrm{1129}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 31193424000

約数和(自身を除く): 10822296694

約数列:

[1, 2, 71, 142, 283, 449, 566, 898, 1129, 2258, 20093, 31879, 40186, 63758, 80159, 127067, 160318, 254134, 319507, 506921, 639014, 1013842, 9021757, 18043514, 22684997, 35991391, 45369994, 71982782, 143458643, 286917286, 10185563653, 20371127306]

約数ペア:

[(1, 20371127306), (2, 10185563653), (71, 286917286), (142, 143458643), (283, 71982782), (449, 45369994), (566, 35991391), (898, 22684997), (1129, 18043514), (2258, 9021757), (20093, 1013842), (31879, 639014), (40186, 506921), (63758, 319507), (80159, 254134), (127067, 160318)]