20147054

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4507

約数の個数: 16

約数和(自身を含む): 31665600

約数和(自身を除く): 11518546

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4397, 4582, 8794, 127513, 255026, 347363, 694726, 10073527, 20147054]

約数ペア:

[(1, 20147054), (2, 10073527), (29, 694726), (58, 347363), (79, 255026), (158, 127513), (2291, 8794), (4397, 4582)]