20608488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 60021000

約数和(自身を除く): 39412512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 113, 136, 149, 153, 204, 226, 298, 306, 339, 408, 447, 452, 596, 612, 678, 894, 904, 1017, 1192, 1224, 1341, 1356, 1788, 1921, 2034, 2533, 2682, 2712, 3576, 3842, 4068, 5066, 5364, 5763, 7599, 7684, 8136, 10132, 10728, 11526, 15198, 15368, 16837, 17289, 20264, 22797, 23052, 30396, 33674, 34578, 45594, 46104, 50511, 60792, 67348, 69156, 91188, 101022, 134696, 138312, 151533, 182376, 202044, 286229, 303066, 404088, 572458, 606132, 858687, 1144916, 1212264, 1717374, 2289832, 2576061, 3434748, 5152122, 6869496, 10304244, 20608488]

約数ペア:

[(1, 20608488), (2, 10304244), (3, 6869496), (4, 5152122), (6, 3434748), (8, 2576061), (9, 2289832), (12, 1717374), (17, 1212264), (18, 1144916), (24, 858687), (34, 606132), (36, 572458), (51, 404088), (68, 303066), (72, 286229), (102, 202044), (113, 182376), (136, 151533), (149, 138312), (153, 134696), (204, 101022), (226, 91188), (298, 69156), (306, 67348), (339, 60792), (408, 50511), (447, 46104), (452, 45594), (596, 34578), (612, 33674), (678, 30396), (894, 23052), (904, 22797), (1017, 20264), (1192, 17289), (1224, 16837), (1341, 15368), (1356, 15198), (1788, 11526), (1921, 10728), (2034, 10132), (2533, 8136), (2682, 7684), (2712, 7599), (3576, 5763), (3842, 5364), (4068, 5066)]