20117180846

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10969019}}^1$

素因数の和:10969159

約数の個数: 16

約数和(自身を含む): 34749855360

約数和(自身を除く): 14632674514

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10969019, 21938038, 76783133, 153566266, 1436941489, 2873882978, 10058590423, 20117180846]

約数ペア:

[(1, 20117180846), (2, 10058590423), (7, 2873882978), (14, 1436941489), (131, 153566266), (262, 76783133), (917, 21938038), (1834, 10969019)]