20131682638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1\times {\mathrm{59671}}^1$

素因数の和:63639

約数の個数: 16

約数和(自身を含む): 30908186496

約数和(自身を除く): 10776503858

約数列:

[1, 2, 43, 86, 3923, 7846, 59671, 119342, 168689, 337378, 2565853, 5131706, 234089333, 468178666, 10065841319, 20131682638]

約数ペア:

[(1, 20131682638), (2, 10065841319), (43, 468178666), (86, 234089333), (3923, 5131706), (7846, 2565853), (59671, 337378), (119342, 168689)]