20131119174

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90680717}}^1$

素因数の和:90680759

約数の個数: 16

約数和(自身を含む): 41350407408

約数和(自身を除く): 21219288234

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90680717, 181361434, 272042151, 544084302, 3355186529, 6710373058, 10065559587, 20131119174]

約数ペア:

[(1, 20131119174), (2, 10065559587), (3, 6710373058), (6, 3355186529), (37, 544084302), (74, 272042151), (111, 181361434), (222, 90680717)]