20512679414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{32833}}^1$

素因数の和:33296

約数の個数: 32

約数和(自身を含む): 33262155360

約数和(自身を除く): 12749475946

約数列:

[1, 2, 19, 38, 41, 82, 401, 779, 802, 1558, 7619, 15238, 16441, 32833, 32882, 65666, 312379, 623827, 624758, 1247654, 1346153, 2692306, 13166033, 25576907, 26332066, 51153814, 250154627, 500309254, 539807353, 1079614706, 10256339707, 20512679414]

約数ペア:

[(1, 20512679414), (2, 10256339707), (19, 1079614706), (38, 539807353), (41, 500309254), (82, 250154627), (401, 51153814), (779, 26332066), (802, 25576907), (1558, 13166033), (7619, 2692306), (15238, 1346153), (16441, 1247654), (32833, 624758), (32882, 623827), (65666, 312379)]