13894186832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20195039}}^1$

素因数の和:20195090

約数の個数: 20

約数和(自身を含む): 27546034560

約数和(自身を除く): 13651847728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20195039, 40390078, 80780156, 161560312, 323120624, 868386677, 1736773354, 3473546708, 6947093416, 13894186832]

約数ペア:

[(1, 13894186832), (2, 6947093416), (4, 3473546708), (8, 1736773354), (16, 868386677), (43, 323120624), (86, 161560312), (172, 80780156), (344, 40390078), (688, 20195039)]