20092660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143519}}^1$

素因数の和:143535

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 28130060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143519, 287038, 574076, 717595, 1004633, 1435190, 2009266, 2870380, 4018532, 5023165, 10046330, 20092660]

約数ペア:

[(1, 20092660), (2, 10046330), (4, 5023165), (5, 4018532), (7, 2870380), (10, 2009266), (14, 1435190), (20, 1004633), (28, 717595), (35, 574076), (70, 287038), (140, 143519)]