204026086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{20563}}^1$

素因数の和:20628

約数の個数: 24

約数和(自身を含む): 344611512

約数和(自身を除く): 140585426

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 20563, 41126, 226193, 452386, 843083, 1686166, 2488123, 4976246, 9273913, 18547826, 102013043, 204026086]

約数ペア:

[(1, 204026086), (2, 102013043), (11, 18547826), (22, 9273913), (41, 4976246), (82, 2488123), (121, 1686166), (242, 843083), (451, 452386), (902, 226193), (4961, 41126), (9922, 20563)]