20192449095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547889}}^1$

素因数の和:547926

約数の個数: 80

約数和(自身を含む): 44550031680

約数和(自身を除く): 24357582585

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 36855, 547889, 1643667, 2739445, 3835223, 4931001, 7122557, 8218335, 11505669, 14793003, 19176115, 21367671, 24655005, 34517007, 35612785, 44379009, 49857899, 57528345, 64103013, 73965015, 103551021, 106838355, 149573697, 172585035, 192309039, 221895045, 249289495, 310653063, 320515065, 448721091, 517755105, 576927117, 747868485, 961545195, 1346163273, 1553265315, 2243605455, 2884635585, 4038489819, 6730816365, 20192449095]

約数ペア:

[(1, 20192449095), (3, 6730816365), (5, 4038489819), (7, 2884635585), (9, 2243605455), (13, 1553265315), (15, 1346163273), (21, 961545195), (27, 747868485), (35, 576927117), (39, 517755105), (45, 448721091), (63, 320515065), (65, 310653063), (81, 249289495), (91, 221895045), (105, 192309039), (117, 172585035), (135, 149573697), (189, 106838355), (195, 103551021), (273, 73965015), (315, 64103013), (351, 57528345), (405, 49857899), (455, 44379009), (567, 35612785), (585, 34517007), (819, 24655005), (945, 21367671), (1053, 19176115), (1365, 14793003), (1755, 11505669), (2457, 8218335), (2835, 7122557), (4095, 4931001), (5265, 3835223), (7371, 2739445), (12285, 1643667), (36855, 547889)]