20247001768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30253}}^1$

素因数の和:30339

約数の個数: 128

約数和(自身を含む): 49664966400

約数和(自身を除く): 29417964632

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 37, 38, 56, 68, 74, 76, 119, 133, 136, 148, 152, 238, 259, 266, 296, 323, 476, 518, 532, 629, 646, 703, 952, 1036, 1064, 1258, 1292, 1406, 2072, 2261, 2516, 2584, 2812, 4403, 4522, 4921, 5032, 5624, 8806, 9044, 9842, 11951, 17612, 18088, 19684, 23902, 30253, 35224, 39368, 47804, 60506, 83657, 95608, 121012, 167314, 211771, 242024, 334628, 423542, 514301, 574807, 669256, 847084, 1028602, 1119361, 1149614, 1694168, 2057204, 2238722, 2299228, 3600107, 4023649, 4114408, 4477444, 4598456, 7200214, 7835527, 8047298, 8954888, 9771719, 14400428, 15671054, 16094596, 19029137, 19543438, 21267859, 28800856, 31342108, 32189192, 38058274, 39086876, 42535718, 62684216, 68402033, 76116548, 78173752, 85071436, 133203959, 136804066, 148875013, 152233096, 170142872, 266407918, 273608132, 297750026, 361553603, 532815836, 547216264, 595500052, 723107206, 1065631672, 1191000104, 1446214412, 2530875221, 2892428824, 5061750442, 10123500884, 20247001768]

約数ペア:

[(1, 20247001768), (2, 10123500884), (4, 5061750442), (7, 2892428824), (8, 2530875221), (14, 1446214412), (17, 1191000104), (19, 1065631672), (28, 723107206), (34, 595500052), (37, 547216264), (38, 532815836), (56, 361553603), (68, 297750026), (74, 273608132), (76, 266407918), (119, 170142872), (133, 152233096), (136, 148875013), (148, 136804066), (152, 133203959), (238, 85071436), (259, 78173752), (266, 76116548), (296, 68402033), (323, 62684216), (476, 42535718), (518, 39086876), (532, 38058274), (629, 32189192), (646, 31342108), (703, 28800856), (952, 21267859), (1036, 19543438), (1064, 19029137), (1258, 16094596), (1292, 15671054), (1406, 14400428), (2072, 9771719), (2261, 8954888), (2516, 8047298), (2584, 7835527), (2812, 7200214), (4403, 4598456), (4522, 4477444), (4921, 4114408), (5032, 4023649), (5624, 3600107), (8806, 2299228), (9044, 2238722), (9842, 2057204), (11951, 1694168), (17612, 1149614), (18088, 1119361), (19684, 1028602), (23902, 847084), (30253, 669256), (35224, 574807), (39368, 514301), (47804, 423542), (60506, 334628), (83657, 242024), (95608, 211771), (121012, 167314)]