20178026087

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2154161}}^1$

素因数の和:2154226

約数の個数: 16

約数和(自身を含む): 23264949600

約数和(自身を除く): 3086923513

約数列:

[1, 17, 19, 29, 323, 493, 551, 9367, 2154161, 36620737, 40929059, 62470669, 695794003, 1062001373, 1186942711, 20178026087]

約数ペア:

[(1, 20178026087), (17, 1186942711), (19, 1062001373), (29, 695794003), (323, 62470669), (493, 40929059), (551, 36620737), (9367, 2154161)]