20050221595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4252433}}^1$

素因数の和:4252502

約数の個数: 16

約数和(自身を含む): 25718720832

約数和(自身を除く): 5668499237

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 4252433, 21262165, 97805959, 174349753, 489029795, 871748765, 4010044319, 20050221595]

約数ペア:

[(1, 20050221595), (5, 4010044319), (23, 871748765), (41, 489029795), (115, 174349753), (205, 97805959), (943, 21262165), (4715, 4252433)]