20024180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91019}}^1$

素因数の和:91039

約数の個数: 24

約数和(自身を含む): 45874080

約数和(自身を除く): 25849900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91019, 182038, 364076, 455095, 910190, 1001209, 1820380, 2002418, 4004836, 5006045, 10012090, 20024180]

約数ペア:

[(1, 20024180), (2, 10012090), (4, 5006045), (5, 4004836), (10, 2002418), (11, 1820380), (20, 1001209), (22, 910190), (44, 455095), (55, 364076), (110, 182038), (220, 91019)]