2016392660

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{138679}}^1$

素因数の和:139415

約数の個数: 24

約数和(自身を含む): 4240279680

約数和(自身を除く): 2223887020

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 14540, 138679, 277358, 554716, 693395, 1386790, 2773580, 100819633, 201639266, 403278532, 504098165, 1008196330, 2016392660]

約数ペア:

[(1, 2016392660), (2, 1008196330), (4, 504098165), (5, 403278532), (10, 201639266), (20, 100819633), (727, 2773580), (1454, 1386790), (2908, 693395), (3635, 554716), (7270, 277358), (14540, 138679)]