20804501211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1\times {\mathrm{94399}}^1$

素因数の和:100066

約数の個数: 16

約数和(自身を含む): 29878732800

約数和(自身を除く): 9074231589

約数列:

[1, 3, 13, 39, 5651, 16953, 73463, 94399, 220389, 283197, 1227187, 3681561, 533448749, 1600346247, 6934833737, 20804501211]

約数ペア:

[(1, 20804501211), (3, 6934833737), (13, 1600346247), (39, 533448749), (5651, 3681561), (16953, 1227187), (73463, 283197), (94399, 220389)]