20120573451

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{622793}}^1$

素因数の和:622907

約数の個数: 24

約数和(自身を含む): 29819376720

約数和(自身を除く): 9698803269

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 10769, 32307, 622793, 1868379, 6850723, 20552169, 55428577, 75357953, 166285731, 226073859, 609714347, 1829143041, 6706857817, 20120573451]

約数ペア:

[(1, 20120573451), (3, 6706857817), (11, 1829143041), (33, 609714347), (89, 226073859), (121, 166285731), (267, 75357953), (363, 55428577), (979, 20552169), (2937, 6850723), (10769, 1868379), (32307, 622793)]