20162090711

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{9371}}^1$

素因数の和:11715

約数の個数: 24

約数和(自身を含む): 24701592960

約数和(自身を除く): 4539502249

約数列:

[1, 7, 19, 49, 133, 931, 2311, 9371, 16177, 43909, 65597, 113239, 178049, 307363, 459179, 1246343, 2151541, 8724401, 21656381, 151594667, 411471239, 1061162669, 2880298673, 20162090711]

約数ペア:

[(1, 20162090711), (7, 2880298673), (19, 1061162669), (49, 411471239), (133, 151594667), (931, 21656381), (2311, 8724401), (9371, 2151541), (16177, 1246343), (43909, 459179), (65597, 307363), (113239, 178049)]