20165046417

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{53381}}^1$

素因数の和:54230

約数の個数: 32

約数和(自身を含む): 31670472960

約数和(自身を除く): 11505426543

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 823, 2469, 7407, 13991, 22221, 41973, 53381, 125919, 160143, 377757, 480429, 907477, 1441287, 2722431, 8167293, 24501879, 43932563, 131797689, 395393067, 746853571, 1186179201, 2240560713, 6721682139, 20165046417]

約数ペア:

[(1, 20165046417), (3, 6721682139), (9, 2240560713), (17, 1186179201), (27, 746853571), (51, 395393067), (153, 131797689), (459, 43932563), (823, 24501879), (2469, 8167293), (7407, 2722431), (13991, 1441287), (22221, 907477), (41973, 480429), (53381, 377757), (125919, 160143)]