20090198554

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1783}}^1\times {\mathrm{20789}}^1$

素因数の和:22845

約数の個数: 16

約数和(自身を含む): 30264917760

約数和(自身を除く): 10174719206

約数列:

[1, 2, 271, 542, 1783, 3566, 20789, 41578, 483193, 966386, 5633819, 11267638, 37066787, 74133574, 10045099277, 20090198554]

約数ペア:

[(1, 20090198554), (2, 10045099277), (271, 74133574), (542, 37066787), (1783, 11267638), (3566, 5633819), (20789, 966386), (41578, 483193)]