20111656

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5501}}^1$

素因数の和:5964

約数の個数: 16

約数和(自身を含む): 37798740

約数和(自身を除く): 17687084

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5501, 11002, 22004, 44008, 2513957, 5027914, 10055828, 20111656]

約数ペア:

[(1, 20111656), (2, 10055828), (4, 5027914), (8, 2513957), (457, 44008), (914, 22004), (1828, 11002), (3656, 5501)]