20165677569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2017}}^1\times {\mathrm{19489}}^1$

素因数の和:21534

約数の個数: 32

約数和(自身を含む): 31464656000

約数和(自身を除く): 11298978431

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2017, 6051, 18153, 19489, 38323, 54459, 58467, 114969, 175401, 344907, 370291, 526203, 1034721, 1110873, 3332619, 9997857, 39309313, 117927939, 353783817, 746876947, 1061351451, 2240630841, 6721892523, 20165677569]

約数ペア:

[(1, 20165677569), (3, 6721892523), (9, 2240630841), (19, 1061351451), (27, 746876947), (57, 353783817), (171, 117927939), (513, 39309313), (2017, 9997857), (6051, 3332619), (18153, 1110873), (19489, 1034721), (38323, 526203), (54459, 370291), (58467, 344907), (114969, 175401)]