20179929794

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1\times {\mathrm{40801}}^1$

素因数の和:44561

約数の個数: 16

約数和(自身を含む): 30730760736

約数和(自身を除く): 10550830942

約数列:

[1, 2, 67, 134, 3691, 7382, 40801, 81602, 247297, 494594, 2733667, 5467334, 150596491, 301192982, 10089964897, 20179929794]

約数ペア:

[(1, 20179929794), (2, 10089964897), (67, 301192982), (134, 150596491), (3691, 5467334), (7382, 2733667), (40801, 494594), (81602, 247297)]