20842232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 20197768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 499, 908, 998, 1816, 1996, 3992, 5221, 10442, 11477, 20884, 22954, 41768, 45908, 91816, 113273, 226546, 453092, 906184, 2605279, 5210558, 10421116, 20842232]

約数ペア:

[(1, 20842232), (2, 10421116), (4, 5210558), (8, 2605279), (23, 906184), (46, 453092), (92, 226546), (184, 113273), (227, 91816), (454, 45908), (499, 41768), (908, 22954), (998, 20884), (1816, 11477), (1996, 10442), (3992, 5221)]