20139027995

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{224603}}^1$

素因数の和:224914

約数の個数: 16

約数和(自身を含む): 24580661760

約数和(自身を除く): 4441633765

約数列:

[1, 5, 79, 227, 395, 1135, 17933, 89665, 224603, 1123015, 17743637, 50984881, 88718185, 254924405, 4027805599, 20139027995]

約数ペア:

[(1, 20139027995), (5, 4027805599), (79, 254924405), (227, 88718185), (395, 50984881), (1135, 17743637), (17933, 1123015), (89665, 224603)]