20322819

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{7603}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 33214272

約数和(自身を除く): 12891453

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 7603, 22809, 68427, 83633, 205281, 250899, 615843, 752697, 1847529, 2258091, 6774273, 20322819]

約数ペア:

[(1, 20322819), (3, 6774273), (9, 2258091), (11, 1847529), (27, 752697), (33, 615843), (81, 250899), (99, 205281), (243, 83633), (297, 68427), (891, 22809), (2673, 7603)]