20809902014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{867007}}^1$

素因数の和:868111

約数の個数: 16

約数和(自身を含む): 34083818496

約数和(自身を除く): 13273916482

約数列:

[1, 2, 11, 22, 1091, 2182, 12001, 24002, 867007, 1734014, 9537077, 19074154, 945904637, 1891809274, 10404951007, 20809902014]

約数ペア:

[(1, 20809902014), (2, 10404951007), (11, 1891809274), (22, 945904637), (1091, 19074154), (2182, 9537077), (12001, 1734014), (24002, 867007)]