20082425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 27468480

約数和(自身を除く): 7386055

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 709, 1133, 2575, 3545, 5665, 7799, 17725, 28325, 38995, 73027, 194975, 365135, 803297, 1825675, 4016485, 20082425]

約数ペア:

[(1, 20082425), (5, 4016485), (11, 1825675), (25, 803297), (55, 365135), (103, 194975), (275, 73027), (515, 38995), (709, 28325), (1133, 17725), (2575, 7799), (3545, 5665)]