20276976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13669

約数の個数: 40

約数和(自身を含む): 54075904

約数和(自身を除く): 33798928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13627, 27254, 40881, 54508, 81762, 109016, 163524, 218032, 327048, 422437, 654096, 844874, 1267311, 1689748, 2534622, 3379496, 5069244, 6758992, 10138488, 20276976]

約数ペア:

[(1, 20276976), (2, 10138488), (3, 6758992), (4, 5069244), (6, 3379496), (8, 2534622), (12, 1689748), (16, 1267311), (24, 844874), (31, 654096), (48, 422437), (62, 327048), (93, 218032), (124, 163524), (186, 109016), (248, 81762), (372, 54508), (496, 40881), (744, 27254), (1488, 13627)]