20129346728

素因数分解:

$2^3\times {\mathrm{74857}}^1\times {\mathrm{33613}}^1$

素因数の和:108476

約数の個数: 16

約数和(自身を含む): 37744152180

約数和(自身を除く): 17614805452

約数列:

[1, 2, 4, 8, 33613, 67226, 74857, 134452, 149714, 268904, 299428, 598856, 2516168341, 5032336682, 10064673364, 20129346728]

約数ペア:

[(1, 20129346728), (2, 10064673364), (4, 5032336682), (8, 2516168341), (33613, 598856), (67226, 299428), (74857, 268904), (134452, 149714)]