20139102326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4453583}}^1$

素因数の和:4453628

約数の個数: 32

約数和(自身を含む): 38478965760

約数和(自身を除く): 18339863434

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 4453583, 8907166, 31175081, 62350162, 75710911, 84618077, 151421822, 169236154, 529976377, 592326539, 1059952754, 1184653078, 1438507309, 2877014618, 10069551163, 20139102326]

約数ペア:

[(1, 20139102326), (2, 10069551163), (7, 2877014618), (14, 1438507309), (17, 1184653078), (19, 1059952754), (34, 592326539), (38, 529976377), (119, 169236154), (133, 151421822), (238, 84618077), (266, 75710911), (323, 62350162), (646, 31175081), (2261, 8907166), (4522, 4453583)]