20132573682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{4217}}^1$

素因数の和:4963

約数の個数: 64

約数和(自身を含む): 43889336064

約数和(自身を除く): 23756762382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 631, 1261, 1262, 1893, 2522, 3783, 3786, 4217, 7566, 8203, 8434, 12651, 16406, 24609, 25302, 49218, 54821, 61207, 109642, 122414, 164463, 183621, 328926, 367242, 409049, 795691, 818098, 1227147, 1591382, 2387073, 2454294, 2660927, 4774146, 5317637, 5321854, 7982781, 10635274, 15952911, 15965562, 31905822, 34592051, 69184102, 103776153, 207552306, 258109919, 516219838, 774329757, 1548659514, 3355428947, 6710857894, 10066286841, 20132573682]

約数ペア:

[(1, 20132573682), (2, 10066286841), (3, 6710857894), (6, 3355428947), (13, 1548659514), (26, 774329757), (39, 516219838), (78, 258109919), (97, 207552306), (194, 103776153), (291, 69184102), (582, 34592051), (631, 31905822), (1261, 15965562), (1262, 15952911), (1893, 10635274), (2522, 7982781), (3783, 5321854), (3786, 5317637), (4217, 4774146), (7566, 2660927), (8203, 2454294), (8434, 2387073), (12651, 1591382), (16406, 1227147), (24609, 818098), (25302, 795691), (49218, 409049), (54821, 367242), (61207, 328926), (109642, 183621), (122414, 164463)]