20157738

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14057}}^1$

素因数の和:14301

約数の個数: 16

約数和(自身を含む): 40487040

約数和(自身を除く): 20329302

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14057, 28114, 42171, 84342, 3359623, 6719246, 10078869, 20157738]

約数ペア:

[(1, 20157738), (2, 10078869), (3, 6719246), (6, 3359623), (239, 84342), (478, 42171), (717, 28114), (1434, 14057)]