20088002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6569}}^1$

素因数の和:6721

約数の個数: 16

約数和(自身を含む): 33112800

約数和(自身を除く): 13024798

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6569, 13138, 72259, 144518, 913091, 1826182, 10044001, 20088002]

約数ペア:

[(1, 20088002), (2, 10044001), (11, 1826182), (22, 913091), (139, 144518), (278, 72259), (1529, 13138), (3058, 6569)]