20167656834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258559703}}^1$

素因数の和:258559721

約数の個数: 16

約数和(自身を含む): 43438030272

約数和(自身を除く): 23270373438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258559703, 517119406, 775679109, 1551358218, 3361276139, 6722552278, 10083828417, 20167656834]

約数ペア:

[(1, 20167656834), (2, 10083828417), (3, 6722552278), (6, 3361276139), (13, 1551358218), (26, 775679109), (39, 517119406), (78, 258559703)]