13340020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9137}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 28400904

約数和(自身を除く): 15060884

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 9137, 18274, 36548, 45685, 91370, 182740, 667001, 1334002, 2668004, 3335005, 6670010, 13340020]

約数ペア:

[(1, 13340020), (2, 6670010), (4, 3335005), (5, 2668004), (10, 1334002), (20, 667001), (73, 182740), (146, 91370), (292, 45685), (365, 36548), (730, 18274), (1460, 9137)]