20154107316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{23857}}^1$

素因数の和:24073

約数の個数: 96

約数和(自身を含む): 54831409920

約数和(自身を除く): 34677302604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 113, 178, 226, 267, 339, 356, 452, 534, 623, 678, 791, 1068, 1246, 1356, 1582, 1869, 2373, 2492, 3164, 3738, 4746, 7476, 9492, 10057, 20114, 23857, 30171, 40228, 47714, 60342, 70399, 71571, 95428, 120684, 140798, 143142, 166999, 211197, 281596, 286284, 333998, 422394, 500997, 667996, 844788, 1001994, 2003988, 2123273, 2695841, 4246546, 5391682, 6369819, 8087523, 8493092, 10783364, 12739638, 14862911, 16175046, 18870887, 25479276, 29725822, 32350092, 37741774, 44588733, 56612661, 59451644, 75483548, 89177466, 113225322, 178354932, 226450644, 239929849, 479859698, 719789547, 959719396, 1439579094, 1679508943, 2879158188, 3359017886, 5038526829, 6718035772, 10077053658, 20154107316]

約数ペア:

[(1, 20154107316), (2, 10077053658), (3, 6718035772), (4, 5038526829), (6, 3359017886), (7, 2879158188), (12, 1679508943), (14, 1439579094), (21, 959719396), (28, 719789547), (42, 479859698), (84, 239929849), (89, 226450644), (113, 178354932), (178, 113225322), (226, 89177466), (267, 75483548), (339, 59451644), (356, 56612661), (452, 44588733), (534, 37741774), (623, 32350092), (678, 29725822), (791, 25479276), (1068, 18870887), (1246, 16175046), (1356, 14862911), (1582, 12739638), (1869, 10783364), (2373, 8493092), (2492, 8087523), (3164, 6369819), (3738, 5391682), (4746, 4246546), (7476, 2695841), (9492, 2123273), (10057, 2003988), (20114, 1001994), (23857, 844788), (30171, 667996), (40228, 500997), (47714, 422394), (60342, 333998), (70399, 286284), (71571, 281596), (95428, 211197), (120684, 166999), (140798, 143142)]