20996839889263

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{124014907}}^1$

素因数の和:124015019

約数の個数: 24

約数和(自身を含む): 25703825891712

約数和(自身を除く): 4706986002449

約数列:

[1, 7, 19, 67, 133, 361, 469, 1273, 2527, 8911, 24187, 169309, 124014907, 868104349, 2356283233, 8308998769, 16493982631, 44769381427, 58162991383, 157870976611, 313385669989, 1105096836277, 2999548555609, 20996839889263]

約数ペア:

[(1, 20996839889263), (7, 2999548555609), (19, 1105096836277), (67, 313385669989), (133, 157870976611), (361, 58162991383), (469, 44769381427), (1273, 16493982631), (2527, 8308998769), (8911, 2356283233), (24187, 868104349), (169309, 124014907)]