20473935

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5711}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 12427185

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 5711, 17133, 28555, 85665, 1364929, 4094787, 6824645, 20473935]

約数ペア:

[(1, 20473935), (3, 6824645), (5, 4094787), (15, 1364929), (239, 85665), (717, 28555), (1195, 17133), (3585, 5711)]