20056585

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 24820992

約数和(自身を除く): 4764407

約数列:

[1, 5, 41, 205, 227, 431, 1135, 2155, 9307, 17671, 46535, 88355, 97837, 489185, 4011317, 20056585]

約数ペア:

[(1, 20056585), (5, 4011317), (41, 489185), (205, 97837), (227, 88355), (431, 46535), (1135, 17671), (2155, 9307)]