20376006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6833}}^1$

素因数の和:6916

約数の個数: 32

約数和(自身を含む): 47236608

約数和(自身を除く): 26860602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6833, 13666, 20499, 40998, 47831, 95662, 143493, 286986, 485143, 970286, 1455429, 2910858, 3396001, 6792002, 10188003, 20376006]

約数ペア:

[(1, 20376006), (2, 10188003), (3, 6792002), (6, 3396001), (7, 2910858), (14, 1455429), (21, 970286), (42, 485143), (71, 286986), (142, 143493), (213, 95662), (426, 47831), (497, 40998), (994, 20499), (1491, 13666), (2982, 6833)]