20161708310

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{940817}}^1$

素因数の和:942967

約数の個数: 16

約数和(自身を含む): 36308048256

約数和(自身を除く): 16146339946

約数列:

[1, 2, 5, 10, 2143, 4286, 10715, 21430, 940817, 1881634, 4704085, 9408170, 2016170831, 4032341662, 10080854155, 20161708310]

約数ペア:

[(1, 20161708310), (2, 10080854155), (5, 4032341662), (10, 2016170831), (2143, 9408170), (4286, 4704085), (10715, 1881634), (21430, 940817)]