20149858036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3443243}}^1$

素因数の和:3443284

約数の個数: 48

約数和(自身を含む): 46277199360

約数和(自身を除く): 26127341324

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 3443243, 6886486, 13772972, 24102701, 37875673, 48205402, 65421617, 75751346, 96410804, 130843234, 151502692, 261686468, 265129711, 457951319, 530259422, 719637787, 915902638, 1060518844, 1439275574, 1831805276, 2878551148, 5037464509, 10074929018, 20149858036]

約数ペア:

[(1, 20149858036), (2, 10074929018), (4, 5037464509), (7, 2878551148), (11, 1831805276), (14, 1439275574), (19, 1060518844), (22, 915902638), (28, 719637787), (38, 530259422), (44, 457951319), (76, 265129711), (77, 261686468), (133, 151502692), (154, 130843234), (209, 96410804), (266, 75751346), (308, 65421617), (418, 48205402), (532, 37875673), (836, 24102701), (1463, 13772972), (2926, 6886486), (5852, 3443243)]