2020479518

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{138143}}^1$

素因数の和:138319

約数の個数: 16

約数和(自身を含む): 3103266816

約数和(自身を除く): 1082787298

約数列:

[1, 2, 71, 103, 142, 206, 7313, 14626, 138143, 276286, 9808153, 14228729, 19616306, 28457458, 1010239759, 2020479518]

約数ペア:

[(1, 2020479518), (2, 1010239759), (71, 28457458), (103, 19616306), (142, 14228729), (206, 9808153), (7313, 276286), (14626, 138143)]