20199162454

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1\times {\mathrm{67447}}^1$

素因数の和:68679

約数の個数: 16

約数和(自身を含む): 30548278368

約数和(自身を除く): 10349115914

約数列:

[1, 2, 137, 274, 1093, 2186, 67447, 134894, 149741, 299482, 9240239, 18480478, 73719571, 147439142, 10099581227, 20199162454]

約数ペア:

[(1, 20199162454), (2, 10099581227), (137, 147439142), (274, 73719571), (1093, 18480478), (2186, 9240239), (67447, 299482), (134894, 149741)]