2020396007

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1\times {\mathrm{4751}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 2341785600

約数和(自身を除く): 321389593

約数列:

[1, 7, 79, 553, 769, 4751, 5383, 33257, 60751, 375329, 425257, 2627303, 3653519, 25574633, 288628001, 2020396007]

約数ペア:

[(1, 2020396007), (7, 288628001), (79, 25574633), (553, 3653519), (769, 2627303), (4751, 425257), (5383, 375329), (33257, 60751)]