20071524319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{746903}}^1$

素因数の和:747270

約数の個数: 16

約数和(自身を含む): 25095974400

約数和(自身を除く): 5024450081

約数列:

[1, 7, 11, 77, 349, 2443, 3839, 26873, 746903, 5228321, 8215933, 57511531, 260669147, 1824684029, 2867360617, 20071524319]

約数ペア:

[(1, 20071524319), (7, 2867360617), (11, 1824684029), (77, 260669147), (349, 57511531), (2443, 8215933), (3839, 5228321), (26873, 746903)]