20164787530

素因数分解:

$2^1\times 5^1\times {\mathrm{4583}}^1\times {\mathrm{439991}}^1$

素因数の和:444581

約数の個数: 16

約数和(自身を含む): 36304619904

約数和(自身を除く): 16139832374

約数列:

[1, 2, 5, 10, 4583, 9166, 22915, 45830, 439991, 879982, 2199955, 4399910, 2016478753, 4032957506, 10082393765, 20164787530]

約数ペア:

[(1, 20164787530), (2, 10082393765), (5, 4032957506), (10, 2016478753), (4583, 4399910), (9166, 2199955), (22915, 879982), (45830, 439991)]