20929129718

素因数分解:

$2^1\times 7^1\times {\mathrm{3643}}^1\times {\mathrm{410359}}^1$

素因数の和:414011

約数の個数: 16

約数和(自身を含む): 35888444160

約数和(自身を除く): 14959314442

約数列:

[1, 2, 7, 14, 3643, 7286, 25501, 51002, 410359, 820718, 2872513, 5745026, 1494937837, 2989875674, 10464564859, 20929129718]

約数ペア:

[(1, 20929129718), (2, 10464564859), (7, 2989875674), (14, 1494937837), (3643, 5745026), (7286, 2872513), (25501, 820718), (51002, 410359)]