20131870912

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{1049}}^1\times {\mathrm{1321}}^1$

素因数の和:2609

約数の個数: 56

約数和(自身を含む): 40193823600

約数和(自身を除く): 20061952688

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1049, 1321, 1816, 2098, 2642, 3632, 4196, 5284, 7264, 8392, 10568, 14528, 16784, 21136, 33568, 42272, 67136, 84544, 238123, 299867, 476246, 599734, 952492, 1199468, 1385729, 1904984, 2398936, 2771458, 3809968, 4797872, 5542916, 7619936, 9595744, 11085832, 15239872, 19191488, 22171664, 44343328, 88686656, 314560483, 629120966, 1258241932, 2516483864, 5032967728, 10065935456, 20131870912]

約数ペア:

[(1, 20131870912), (2, 10065935456), (4, 5032967728), (8, 2516483864), (16, 1258241932), (32, 629120966), (64, 314560483), (227, 88686656), (454, 44343328), (908, 22171664), (1049, 19191488), (1321, 15239872), (1816, 11085832), (2098, 9595744), (2642, 7619936), (3632, 5542916), (4196, 4797872), (5284, 3809968), (7264, 2771458), (8392, 2398936), (10568, 1904984), (14528, 1385729), (16784, 1199468), (21136, 952492), (33568, 599734), (42272, 476246), (67136, 299867), (84544, 238123)]