20173530981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1\times {\mathrm{8087}}^1$

素因数の和:9341

約数の個数: 32

約数和(自身を含む): 29202985728

約数和(自身を除く): 9029454747

約数列:

[1, 3, 17, 41, 51, 123, 697, 1193, 2091, 3579, 8087, 20281, 24261, 48913, 60843, 137479, 146739, 331567, 412437, 831521, 994701, 2494563, 5636639, 9647791, 16909917, 28943373, 164012447, 395559431, 492037341, 1186678293, 6724510327, 20173530981]

約数ペア:

[(1, 20173530981), (3, 6724510327), (17, 1186678293), (41, 492037341), (51, 395559431), (123, 164012447), (697, 28943373), (1193, 16909917), (2091, 9647791), (3579, 5636639), (8087, 2494563), (20281, 994701), (24261, 831521), (48913, 412437), (60843, 331567), (137479, 146739)]