20160865994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{423601}}^1$

素因数の和:424105

約数の個数: 16

約数和(自身を含む): 30880585800

約数和(自身を除く): 10719719806

約数列:

[1, 2, 53, 106, 449, 898, 23797, 47594, 423601, 847202, 22450853, 44901706, 190196849, 380393698, 10080432997, 20160865994]

約数ペア:

[(1, 20160865994), (2, 10080432997), (53, 380393698), (106, 190196849), (449, 44901706), (898, 22450853), (23797, 847202), (47594, 423601)]