20147102795

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{510247}}^1$

素因数の和:510454

約数の個数: 16

約数和(自身を含む): 24798052800

約数和(自身を除く): 4650950005

約数列:

[1, 5, 53, 149, 265, 745, 7897, 39485, 510247, 2551235, 27043091, 76026803, 135215455, 380134015, 4029420559, 20147102795]

約数ペア:

[(1, 20147102795), (5, 4029420559), (53, 380134015), (149, 135215455), (265, 76026803), (745, 27043091), (7897, 2551235), (39485, 510247)]