20086719669

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{3167}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 30364139520

約数和(自身を除く): 10277419851

約数列:

[1, 3, 9, 31, 93, 127, 179, 279, 381, 537, 1143, 1611, 3167, 3937, 5549, 9501, 11811, 16647, 22733, 28503, 35433, 49941, 68199, 98177, 204597, 294531, 402209, 566893, 704723, 883593, 1206627, 1700679, 2114169, 3619881, 5102037, 6342507, 12468479, 17573683, 37405437, 52721049, 71995411, 112216311, 158163147, 215986233, 647958699, 2231857741, 6695573223, 20086719669]

約数ペア:

[(1, 20086719669), (3, 6695573223), (9, 2231857741), (31, 647958699), (93, 215986233), (127, 158163147), (179, 112216311), (279, 71995411), (381, 52721049), (537, 37405437), (1143, 17573683), (1611, 12468479), (3167, 6342507), (3937, 5102037), (5549, 3619881), (9501, 2114169), (11811, 1700679), (16647, 1206627), (22733, 883593), (28503, 704723), (35433, 566893), (49941, 402209), (68199, 294531), (98177, 204597)]