20175975092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4263731}}^1$

素因数の和:4263768

約数の個数: 36

約数和(自身を含む): 43694725536

約数和(自身を除く): 23518750444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 4263731, 8527462, 17054924, 29846117, 55428503, 59692234, 110857006, 119384468, 221714012, 387999521, 720570539, 775999042, 1441141078, 1551998084, 2882282156, 5043993773, 10087987546, 20175975092]

約数ペア:

[(1, 20175975092), (2, 10087987546), (4, 5043993773), (7, 2882282156), (13, 1551998084), (14, 1441141078), (26, 775999042), (28, 720570539), (52, 387999521), (91, 221714012), (169, 119384468), (182, 110857006), (338, 59692234), (364, 55428503), (676, 29846117), (1183, 17054924), (2366, 8527462), (4732, 4263731)]