20387076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89417}}^1$

素因数の和:89443

約数の個数: 24

約数和(自身を含む): 50074080

約数和(自身を除く): 29687004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89417, 178834, 268251, 357668, 536502, 1073004, 1698923, 3397846, 5096769, 6795692, 10193538, 20387076]

約数ペア:

[(1, 20387076), (2, 10193538), (3, 6795692), (4, 5096769), (6, 3397846), (12, 1698923), (19, 1073004), (38, 536502), (57, 357668), (76, 268251), (114, 178834), (228, 89417)]