20794986245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{31727}}^1$

素因数の和:32461

約数の個数: 32

約数和(自身を含む): 28865880576

約数和(自身を除く): 8070894331

約数列:

[1, 5, 11, 17, 55, 85, 187, 701, 935, 3505, 7711, 11917, 31727, 38555, 59585, 131087, 158635, 348997, 539359, 655435, 1744985, 2696795, 5932949, 22240627, 29664745, 111203135, 244646897, 378090659, 1223234485, 1890453295, 4158997249, 20794986245]

約数ペア:

[(1, 20794986245), (5, 4158997249), (11, 1890453295), (17, 1223234485), (55, 378090659), (85, 244646897), (187, 111203135), (701, 29664745), (935, 22240627), (3505, 5932949), (7711, 2696795), (11917, 1744985), (31727, 655435), (38555, 539359), (59585, 348997), (131087, 158635)]