20010363710

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{1069501}}^1$

素因数の和:1071379

約数の個数: 16

約数和(自身を含む): 36037939392

約数和(自身を除く): 16027575682

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 1069501, 2139002, 5347505, 10695010, 2001036371, 4002072742, 10005181855, 20010363710]

約数ペア:

[(1, 20010363710), (2, 10005181855), (5, 4002072742), (10, 2001036371), (1871, 10695010), (3742, 5347505), (9355, 2139002), (18710, 1069501)]