20108434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3203}}^1$

素因数の和:3321

約数の個数: 16

約数和(自身を含む): 31296672

約数和(自身を除く): 11188238

約数列:

[1, 2, 43, 73, 86, 146, 3139, 3203, 6278, 6406, 137729, 233819, 275458, 467638, 10054217, 20108434]

約数ペア:

[(1, 20108434), (2, 10054217), (43, 467638), (73, 275458), (86, 233819), (146, 137729), (3139, 6406), (3203, 6278)]