20076010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 37988352

約数和(自身を除く): 17912342

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 457, 914, 955, 1910, 2285, 4393, 4570, 8786, 10511, 21022, 21965, 43930, 52555, 87287, 105110, 174574, 436435, 872870, 2007601, 4015202, 10038005, 20076010]

約数ペア:

[(1, 20076010), (2, 10038005), (5, 4015202), (10, 2007601), (23, 872870), (46, 436435), (115, 174574), (191, 105110), (230, 87287), (382, 52555), (457, 43930), (914, 21965), (955, 21022), (1910, 10511), (2285, 8786), (4393, 4570)]