2020207801

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{40823}}^1$

素因数の和:40952

約数の個数: 16

約数和(自身を含む): 2222131968

約数和(自身を除く): 201924167

約数列:

[1, 17, 41, 71, 697, 1207, 2911, 40823, 49487, 693991, 1673743, 2898433, 28453631, 49273361, 118835753, 2020207801]

約数ペア:

[(1, 2020207801), (17, 118835753), (41, 49273361), (71, 28453631), (697, 2898433), (1207, 1673743), (2911, 693991), (40823, 49487)]