20551736

素因数分解:

$2^3\times {\mathrm{467}}^1\times {\mathrm{5501}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 38624040

約数和(自身を除く): 18072304

約数列:

[1, 2, 4, 8, 467, 934, 1868, 3736, 5501, 11002, 22004, 44008, 2568967, 5137934, 10275868, 20551736]

約数ペア:

[(1, 20551736), (2, 10275868), (4, 5137934), (8, 2568967), (467, 44008), (934, 22004), (1868, 11002), (3736, 5501)]