20109063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1013}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 28959840

約数和(自身を除く): 8850777

約数列:

[1, 3, 13, 39, 509, 1013, 1527, 3039, 6617, 13169, 19851, 39507, 515617, 1546851, 6703021, 20109063]

約数ペア:

[(1, 20109063), (3, 6703021), (13, 1546851), (39, 515617), (509, 39507), (1013, 19851), (1527, 13169), (3039, 6617)]