20218246862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9099121}}^1$

素因数の和:9099235

約数の個数: 16

約数和(自身を含む): 33411975984

約数和(自身を除く): 13193729122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9099121, 18198242, 100090331, 200180662, 919011221, 1838022442, 10109123431, 20218246862]

約数ペア:

[(1, 20218246862), (2, 10109123431), (11, 1838022442), (22, 919011221), (101, 200180662), (202, 100090331), (1111, 18198242), (2222, 9099121)]