20161432160

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{207593}}^1$

素因数の和:208215

約数の個数: 48

約数和(自身を含む): 47710083456

約数和(自身を除く): 27548651296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 1214, 2428, 3035, 4856, 6070, 9712, 12140, 19424, 24280, 48560, 97120, 207593, 415186, 830372, 1037965, 1660744, 2075930, 3321488, 4151860, 6642976, 8303720, 16607440, 33214880, 126008951, 252017902, 504035804, 630044755, 1008071608, 1260089510, 2016143216, 2520179020, 4032286432, 5040358040, 10080716080, 20161432160]

約数ペア:

[(1, 20161432160), (2, 10080716080), (4, 5040358040), (5, 4032286432), (8, 2520179020), (10, 2016143216), (16, 1260089510), (20, 1008071608), (32, 630044755), (40, 504035804), (80, 252017902), (160, 126008951), (607, 33214880), (1214, 16607440), (2428, 8303720), (3035, 6642976), (4856, 4151860), (6070, 3321488), (9712, 2075930), (12140, 1660744), (19424, 1037965), (24280, 830372), (48560, 415186), (97120, 207593)]