20162457170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{147139}}^1$

素因数の和:147410

約数の個数: 32

約数和(自身を含む): 36994527360

約数和(自身を除く): 16832070190

約数列:

[1, 2, 5, 10, 71, 142, 193, 355, 386, 710, 965, 1930, 13703, 27406, 68515, 137030, 147139, 294278, 735695, 1471390, 10446869, 20893738, 28397827, 52234345, 56795654, 104468690, 141989135, 283978270, 2016245717, 4032491434, 10081228585, 20162457170]

約数ペア:

[(1, 20162457170), (2, 10081228585), (5, 4032491434), (10, 2016245717), (71, 283978270), (142, 141989135), (193, 104468690), (355, 56795654), (386, 52234345), (710, 28397827), (965, 20893738), (1930, 10446869), (13703, 1471390), (27406, 735695), (68515, 294278), (137030, 147139)]