20164268542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{512903}}^1$

素因数の和:514703

約数の個数: 16

約数和(自身を含む): 33014604672

約数和(自身を除く): 12850336130

約数列:

[1, 2, 11, 22, 1787, 3574, 19657, 39314, 512903, 1025806, 5641933, 11283866, 916557661, 1833115322, 10082134271, 20164268542]

約数ペア:

[(1, 20164268542), (2, 10082134271), (11, 1833115322), (22, 916557661), (1787, 11283866), (3574, 5641933), (19657, 1025806), (39314, 512903)]