20473218

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4759}}^1$

素因数の和:5006

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 24080382

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 4759, 9518, 14277, 28554, 42831, 85662, 1137401, 2274802, 3412203, 6824406, 10236609, 20473218]

約数ペア:

[(1, 20473218), (2, 10236609), (3, 6824406), (6, 3412203), (9, 2274802), (18, 1137401), (239, 85662), (478, 42831), (717, 28554), (1434, 14277), (2151, 9518), (4302, 4759)]