20138236097

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{875233}}^1$

素因数の和:875432

約数の個数: 16

約数和(自身を含む): 24366514560

約数和(自身を除く): 4228278463

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 23009, 875233, 6126631, 16629427, 116405989, 151415309, 1059907163, 2876890871, 20138236097]

約数ペア:

[(1, 20138236097), (7, 2876890871), (19, 1059907163), (133, 151415309), (173, 116405989), (1211, 16629427), (3287, 6126631), (23009, 875233)]