20191070878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1\times {\mathrm{180629}}^1$

素因数の和:185723

約数の個数: 16

約数和(自身を含む): 33046619760

約数和(自身を除く): 12855548882

約数列:

[1, 2, 11, 22, 5081, 10162, 55891, 111782, 180629, 361258, 1986919, 3973838, 917775949, 1835551898, 10095535439, 20191070878]

約数ペア:

[(1, 20191070878), (2, 10095535439), (11, 1835551898), (22, 917775949), (5081, 3973838), (10162, 1986919), (55891, 361258), (111782, 180629)]