20019158006

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1\times {\mathrm{90997}}^1$

素因数の和:91663

約数の個数: 16

約数和(自身を含む): 30210608016

約数和(自身を除く): 10191450010

約数列:

[1, 2, 317, 347, 634, 694, 90997, 109999, 181994, 219998, 28846049, 31575959, 57692098, 63151918, 10009579003, 20019158006]

約数ペア:

[(1, 20019158006), (2, 10009579003), (317, 63151918), (347, 57692098), (634, 31575959), (694, 28846049), (90997, 219998), (109999, 181994)]