20270562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15287}}^1$

素因数の和:15322

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 25960350

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15287, 30574, 45861, 91722, 198731, 259879, 397462, 519758, 596193, 779637, 1192386, 1559274, 3378427, 6756854, 10135281, 20270562]

約数ペア:

[(1, 20270562), (2, 10135281), (3, 6756854), (6, 3378427), (13, 1559274), (17, 1192386), (26, 779637), (34, 596193), (39, 519758), (51, 397462), (78, 259879), (102, 198731), (221, 91722), (442, 45861), (663, 30574), (1326, 15287)]