20152184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193771}}^1$

素因数の和:193790

約数の個数: 16

約数和(自身を含む): 40692120

約数和(自身を除く): 20539936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193771, 387542, 775084, 1550168, 2519023, 5038046, 10076092, 20152184]

約数ペア:

[(1, 20152184), (2, 10076092), (4, 5038046), (8, 2519023), (13, 1550168), (26, 775084), (52, 387542), (104, 193771)]