20171452816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{7907}}^1$

素因数の和:8128

約数の個数: 80

約数和(自身を含む): 42255670464

約数和(自身を除く): 22084217648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 113, 136, 166, 226, 272, 332, 452, 664, 904, 1328, 1411, 1808, 1921, 2822, 3842, 5644, 7684, 7907, 9379, 11288, 15368, 15814, 18758, 22576, 30736, 31628, 37516, 63256, 75032, 126512, 134419, 150064, 159443, 268838, 318886, 537676, 637772, 656281, 893491, 1075352, 1275544, 1312562, 1786982, 2150704, 2551088, 2625124, 3573964, 5250248, 7147928, 10500496, 11156777, 14295856, 15189347, 22313554, 30378694, 44627108, 60757388, 74159753, 89254216, 121514776, 148319506, 178508432, 243029552, 296639012, 593278024, 1186556048, 1260715801, 2521431602, 5042863204, 10085726408, 20171452816]

約数ペア:

[(1, 20171452816), (2, 10085726408), (4, 5042863204), (8, 2521431602), (16, 1260715801), (17, 1186556048), (34, 593278024), (68, 296639012), (83, 243029552), (113, 178508432), (136, 148319506), (166, 121514776), (226, 89254216), (272, 74159753), (332, 60757388), (452, 44627108), (664, 30378694), (904, 22313554), (1328, 15189347), (1411, 14295856), (1808, 11156777), (1921, 10500496), (2822, 7147928), (3842, 5250248), (5644, 3573964), (7684, 2625124), (7907, 2551088), (9379, 2150704), (11288, 1786982), (15368, 1312562), (15814, 1275544), (18758, 1075352), (22576, 893491), (30736, 656281), (31628, 637772), (37516, 537676), (63256, 318886), (75032, 268838), (126512, 159443), (134419, 150064)]