20173969535

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1\times {\mathrm{25033}}^1$

素因数の和:26938

約数の個数: 16

約数和(自身を含む): 24495268320

約数和(自身を除く): 4321298785

約数列:

[1, 5, 89, 445, 1811, 9055, 25033, 125165, 161179, 805895, 2227937, 11139685, 45334763, 226673815, 4034793907, 20173969535]

約数ペア:

[(1, 20173969535), (5, 4034793907), (89, 226673815), (445, 45334763), (1811, 11139685), (9055, 2227937), (25033, 805895), (125165, 161179)]