13220520022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{39733}}^1$

素因数の和:39904

約数の個数: 32

約数和(自身を含む): 20958572448

約数和(自身を除く): 7738052426

約数列:

[1, 2, 43, 53, 73, 86, 106, 146, 2279, 3139, 3869, 4558, 6278, 7738, 39733, 79466, 166367, 332734, 1708519, 2105849, 2900509, 3417038, 4211698, 5801018, 90551507, 124721887, 153726977, 181103014, 249443774, 307453954, 6610260011, 13220520022]

約数ペア:

[(1, 13220520022), (2, 6610260011), (43, 307453954), (53, 249443774), (73, 181103014), (86, 153726977), (106, 124721887), (146, 90551507), (2279, 5801018), (3139, 4211698), (3869, 3417038), (4558, 2900509), (6278, 2105849), (7738, 1708519), (39733, 332734), (79466, 166367)]