20161735544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1313297}}^1$

素因数の和:1313423

約数の個数: 32

約数和(自身を含む): 40186918800

約数和(自身を除く): 20025183256

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 15352, 1313297, 2626594, 5253188, 10506376, 24952643, 49905286, 99810572, 132642997, 199621144, 265285994, 530571988, 1061143976, 2520216943, 5040433886, 10080867772, 20161735544]

約数ペア:

[(1, 20161735544), (2, 10080867772), (4, 5040433886), (8, 2520216943), (19, 1061143976), (38, 530571988), (76, 265285994), (101, 199621144), (152, 132642997), (202, 99810572), (404, 49905286), (808, 24952643), (1919, 10506376), (3838, 5253188), (7676, 2626594), (15352, 1313297)]