20008873236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2134963}}^1$

素因数の和:2135052

約数の個数: 48

約数和(自身を含む): 51649049088

約数和(自身を除く): 31640175852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 2134963, 4269926, 6404889, 8539852, 12809778, 23484593, 25619556, 46969186, 70453779, 93938372, 140907558, 151582373, 281815116, 303164746, 454747119, 606329492, 909494238, 1667406103, 1818988476, 3334812206, 5002218309, 6669624412, 10004436618, 20008873236]

約数ペア:

[(1, 20008873236), (2, 10004436618), (3, 6669624412), (4, 5002218309), (6, 3334812206), (11, 1818988476), (12, 1667406103), (22, 909494238), (33, 606329492), (44, 454747119), (66, 303164746), (71, 281815116), (132, 151582373), (142, 140907558), (213, 93938372), (284, 70453779), (426, 46969186), (781, 25619556), (852, 23484593), (1562, 12809778), (2343, 8539852), (3124, 6404889), (4686, 4269926), (9372, 2134963)]