20886736691522

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{123727}}^1$

素因数の和:124244

約数の個数: 64

約数和(自身を含む): 34361423416320

約数和(自身を除く): 13474686724798

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 373, 746, 1339, 2197, 2678, 4394, 4849, 9698, 17407, 34814, 38419, 63037, 76838, 123727, 126074, 226291, 247454, 452582, 499447, 819481, 998894, 1608451, 1638962, 3216902, 6492811, 12743881, 12985622, 20909863, 25487762, 41819726, 46150171, 84406543, 92300342, 165670453, 168813086, 271828219, 331340906, 543656438, 599952223, 1199904446, 2153715889, 4307431778, 4753467613, 7799378899, 9506935226, 15598757798, 27998306557, 55996613114, 61795078969, 101391925687, 123590157938, 202783851374, 803336026597, 1606672053194, 10443368345761, 20886736691522]

約数ペア:

[(1, 20886736691522), (2, 10443368345761), (13, 1606672053194), (26, 803336026597), (103, 202783851374), (169, 123590157938), (206, 101391925687), (338, 61795078969), (373, 55996613114), (746, 27998306557), (1339, 15598757798), (2197, 9506935226), (2678, 7799378899), (4394, 4753467613), (4849, 4307431778), (9698, 2153715889), (17407, 1199904446), (34814, 599952223), (38419, 543656438), (63037, 331340906), (76838, 271828219), (123727, 168813086), (126074, 165670453), (226291, 92300342), (247454, 84406543), (452582, 46150171), (499447, 41819726), (819481, 25487762), (998894, 20909863), (1608451, 12985622), (1638962, 12743881), (3216902, 6492811)]