2020148319

素因数分解:

$3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{96487}}^1$

素因数の和:97494

約数の個数: 16

約数和(自身を含む): 3081440768

約数和(自身を除く): 1061292449

約数列:

[1, 3, 7, 21, 997, 2991, 6979, 20937, 96487, 289461, 675409, 2026227, 96197539, 288592617, 673382773, 2020148319]

約数ペア:

[(1, 2020148319), (3, 673382773), (7, 288592617), (21, 96197539), (997, 2026227), (2991, 675409), (6979, 289461), (20937, 96487)]