20152022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1627}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 33054912

約数和(自身を除く): 12902890

約数列:

[1, 2, 11, 22, 563, 1126, 1627, 3254, 6193, 12386, 17897, 35794, 916001, 1832002, 10076011, 20152022]

約数ペア:

[(1, 20152022), (2, 10076011), (11, 1832002), (22, 916001), (563, 35794), (1126, 17897), (1627, 12386), (3254, 6193)]