20190353589

素因数分解:

$3^2\times 7^1\times {\mathrm{6569}}^1\times {\mathrm{48787}}^1$

素因数の和:55369

約数の個数: 24

約数和(自身を含む): 33335864640

約数和(自身を除く): 13145511051

約数列:

[1, 3, 7, 9, 21, 63, 6569, 19707, 45983, 48787, 59121, 137949, 146361, 341509, 413847, 439083, 1024527, 3073581, 320481803, 961445409, 2243372621, 2884336227, 6730117863, 20190353589]

約数ペア:

[(1, 20190353589), (3, 6730117863), (7, 2884336227), (9, 2243372621), (21, 961445409), (63, 320481803), (6569, 3073581), (19707, 1024527), (45983, 439083), (48787, 413847), (59121, 341509), (137949, 146361)]