20216280008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109871087}}^1$

素因数の和:109871116

約数の個数: 16

約数和(自身を含む): 39553591680

約数和(自身を除く): 19337311672

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109871087, 219742174, 439484348, 878968696, 2527035001, 5054070002, 10108140004, 20216280008]

約数ペア:

[(1, 20216280008), (2, 10108140004), (4, 5054070002), (8, 2527035001), (23, 878968696), (46, 439484348), (92, 219742174), (184, 109871087)]