20173024053

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{10789}}^1$

素因数の和:11579

約数の個数: 64

約数和(自身を含む): 36834470400

約数和(自身を除く): 16661446347

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 761, 819, 2283, 2457, 5327, 6849, 9893, 10789, 15981, 20547, 29679, 32367, 47943, 69251, 75523, 89037, 97101, 140257, 143829, 207753, 226569, 267111, 291303, 420771, 623259, 679707, 981799, 1262313, 1869777, 2039121, 2945397, 3786939, 8210429, 8836191, 24631287, 26508573, 57473003, 73893861, 106735577, 172419009, 221681583, 320206731, 517257027, 747149039, 960620193, 1551771081, 2241447117, 2881860579, 6724341351, 20173024053]

約数ペア:

[(1, 20173024053), (3, 6724341351), (7, 2881860579), (9, 2241447117), (13, 1551771081), (21, 960620193), (27, 747149039), (39, 517257027), (63, 320206731), (91, 221681583), (117, 172419009), (189, 106735577), (273, 73893861), (351, 57473003), (761, 26508573), (819, 24631287), (2283, 8836191), (2457, 8210429), (5327, 3786939), (6849, 2945397), (9893, 2039121), (10789, 1869777), (15981, 1262313), (20547, 981799), (29679, 679707), (32367, 623259), (47943, 420771), (69251, 291303), (75523, 267111), (89037, 226569), (97101, 207753), (140257, 143829)]