20229972862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1421243}}^1$

素因数の和:1421903

約数の個数: 16

約数和(自身を含む): 33154780032

約数和(自身を除く): 12924807170

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 14234, 1421243, 2842486, 15633673, 31267346, 919544221, 1839088442, 10114986431, 20229972862]

約数ペア:

[(1, 20229972862), (2, 10114986431), (11, 1839088442), (22, 919544221), (647, 31267346), (1294, 15633673), (7117, 2842486), (14234, 1421243)]