20178348627

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{4583}}^1\times {\mathrm{27691}}^1$

素因数の和:32330

約数の個数: 16

約数和(自身を含む): 27419067648

約数和(自身を除く): 7240719021

約数列:

[1, 3, 53, 159, 4583, 13749, 27691, 83073, 242899, 728697, 1467623, 4402869, 126907853, 380723559, 6726116209, 20178348627]

約数ペア:

[(1, 20178348627), (3, 6726116209), (53, 380723559), (159, 126907853), (4583, 4402869), (13749, 1467623), (27691, 728697), (83073, 242899)]