20506722

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46819}}^1$

素因数の和:46897

約数の個数: 16

約数和(自身を含む): 41576160

約数和(自身を除く): 21069438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46819, 93638, 140457, 280914, 3417787, 6835574, 10253361, 20506722]

約数ペア:

[(1, 20506722), (2, 10253361), (3, 6835574), (6, 3417787), (73, 280914), (146, 140457), (219, 93638), (438, 46819)]