20512506586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71722051}}^1$

素因数の和:71722077

約数の個数: 16

約数和(自身を含む): 36147914208

約数和(自身を除く): 15635407622

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 71722051, 143444102, 788942561, 932386663, 1577885122, 1864773326, 10256253293, 20512506586]

約数ペア:

[(1, 20512506586), (2, 10256253293), (11, 1864773326), (13, 1577885122), (22, 932386663), (26, 788942561), (143, 143444102), (286, 71722051)]