20066400211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8254381}}^1$

素因数の和:8254422

約数の個数: 16

約数和(自身を含む): 24961251168

約数和(自身を除く): 4894850957

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8254381, 90798191, 107306953, 140324477, 1180376483, 1543569247, 1824218201, 20066400211]

約数ペア:

[(1, 20066400211), (11, 1824218201), (13, 1543569247), (17, 1180376483), (143, 140324477), (187, 107306953), (221, 90798191), (2431, 8254381)]