20341754181

素因数分解:

$3^3\times 7^1\times {\mathrm{107628329}}^1$

素因数の和:107628345

約数の個数: 16

約数和(自身を含む): 34441065600

約数和(自身を除く): 14099311419

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 107628329, 322884987, 753398303, 968654961, 2260194909, 2905964883, 6780584727, 20341754181]

約数ペア:

[(1, 20341754181), (3, 6780584727), (7, 2905964883), (9, 2260194909), (21, 968654961), (27, 753398303), (63, 322884987), (189, 107628329)]