20320008

素因数分解:

$2^3\times 3^1\times {\mathrm{846667}}^1$

素因数の和:846676

約数の個数: 16

約数和(自身を含む): 50800080

約数和(自身を除く): 30480072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 846667, 1693334, 2540001, 3386668, 5080002, 6773336, 10160004, 20320008]

約数ペア:

[(1, 20320008), (2, 10160004), (3, 6773336), (4, 5080002), (6, 3386668), (8, 2540001), (12, 1693334), (24, 846667)]