20006932029

素因数分解:

$3^1\times 7^1\times {\mathrm{15493}}^1\times {\mathrm{61493}}^1$

素因数の和:76996

約数の個数: 16

約数和(自身を含む): 30489217152

約数和(自身を除く): 10482285123

約数列:

[1, 3, 7, 21, 15493, 46479, 61493, 108451, 184479, 325353, 430451, 1291353, 952711049, 2858133147, 6668977343, 20006932029]

約数ペア:

[(1, 20006932029), (3, 6668977343), (7, 2858133147), (21, 952711049), (15493, 1291353), (46479, 430451), (61493, 325353), (108451, 184479)]