20266656

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1973}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 53724384

約数和(自身を除く): 33457728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 1973, 2568, 3424, 3946, 5136, 5919, 7892, 10272, 11838, 15784, 23676, 31568, 47352, 63136, 94704, 189408, 211111, 422222, 633333, 844444, 1266666, 1688888, 2533332, 3377776, 5066664, 6755552, 10133328, 20266656]

約数ペア:

[(1, 20266656), (2, 10133328), (3, 6755552), (4, 5066664), (6, 3377776), (8, 2533332), (12, 1688888), (16, 1266666), (24, 844444), (32, 633333), (48, 422222), (96, 211111), (107, 189408), (214, 94704), (321, 63136), (428, 47352), (642, 31568), (856, 23676), (1284, 15784), (1712, 11838), (1973, 10272), (2568, 7892), (3424, 5919), (3946, 5136)]