20283976

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4793}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 39766230

約数和(自身を除く): 19482254

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4793, 9586, 19172, 38344, 110239, 220478, 440956, 881912, 2535497, 5070994, 10141988, 20283976]

約数ペア:

[(1, 20283976), (2, 10141988), (4, 5070994), (8, 2535497), (23, 881912), (46, 440956), (92, 220478), (184, 110239), (529, 38344), (1058, 19172), (2116, 9586), (4232, 4793)]