20156092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11173}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 39421872

約数和(自身を除く): 19265780

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11173, 22346, 44692, 122903, 245806, 458093, 491612, 916186, 1832372, 5039023, 10078046, 20156092]

約数ペア:

[(1, 20156092), (2, 10078046), (4, 5039023), (11, 1832372), (22, 916186), (41, 491612), (44, 458093), (82, 245806), (164, 122903), (451, 44692), (902, 22346), (1804, 11173)]