20149286961

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{229003}}^1$

素因数の和:229356

約数の個数: 16

約数和(自身を含む): 27187354880

約数和(自身を除く): 7038067919

約数列:

[1, 3, 139, 211, 417, 633, 29329, 87987, 229003, 687009, 31831417, 48319633, 95494251, 144958899, 6716428987, 20149286961]

約数ペア:

[(1, 20149286961), (3, 6716428987), (139, 144958899), (211, 95494251), (417, 48319633), (633, 31831417), (29329, 687009), (87987, 229003)]