2020697769

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409961}}^1$

素因数の和:410048

約数の個数: 16

約数和(自身を含む): 2833657344

約数和(自身を除く): 812959575

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 409961, 1229883, 12708791, 21727933, 38126373, 65183799, 673565923, 2020697769]

約数ペア:

[(1, 2020697769), (3, 673565923), (31, 65183799), (53, 38126373), (93, 21727933), (159, 12708791), (1643, 1229883), (4929, 409961)]