20783038752

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1747}}^1$

素因数の和:2061

約数の個数: 288

約数和(自身を含む): 70805327040

約数和(自身を除く): 50022288288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 281, 288, 294, 336, 378, 392, 432, 441, 504, 562, 588, 672, 756, 784, 843, 864, 882, 1008, 1124, 1176, 1323, 1512, 1568, 1686, 1747, 1764, 1967, 2016, 2248, 2352, 2529, 2646, 3024, 3372, 3494, 3528, 3934, 4496, 4704, 5058, 5241, 5292, 5901, 6048, 6744, 6988, 7056, 7587, 7868, 8992, 10116, 10482, 10584, 11802, 12229, 13488, 13769, 13976, 14112, 15174, 15723, 15736, 17703, 20232, 20964, 21168, 23604, 24458, 26976, 27538, 27952, 30348, 31446, 31472, 35406, 36687, 40464, 41307, 41928, 42336, 47169, 47208, 48916, 53109, 55076, 55904, 60696, 62892, 62944, 70812, 73374, 80928, 82614, 83856, 85603, 94338, 94416, 97832, 106218, 110061, 110152, 121392, 123921, 125784, 141624, 146748, 165228, 167712, 171206, 188676, 188832, 195664, 212436, 220122, 220304, 242784, 247842, 251568, 256809, 283248, 293496, 330183, 330456, 342412, 371763, 377352, 391328, 424872, 440244, 440608, 490907, 495684, 503136, 513618, 566496, 586992, 660366, 660912, 684824, 743526, 754704, 770427, 849744, 880488, 981814, 991368, 1027236, 1173984, 1320732, 1321824, 1369648, 1472721, 1487052, 1509408, 1540854, 1699488, 1760976, 1963628, 1982736, 2054472, 2311281, 2641464, 2739296, 2945442, 2974104, 3081708, 3436349, 3521952, 3927256, 3965472, 4108944, 4418163, 4622562, 5282928, 5890884, 5948208, 6163416, 6872698, 7854512, 8217888, 8836326, 9245124, 10309047, 10565856, 11781768, 11896416, 12326832, 13254489, 13745396, 15709024, 17672652, 18490248, 20618094, 23563536, 24054443, 24653664, 26508978, 27490792, 30927141, 35345304, 36980496, 41236188, 47127072, 48108886, 53017956, 54981584, 61854282, 70690608, 72163329, 73960992, 82472376, 92781423, 96217772, 106035912, 109963168, 123708564, 141381216, 144326658, 164944752, 185562846, 192435544, 212071824, 216489987, 247417128, 288653316, 329889504, 371125692, 384871088, 424143648, 432979974, 494834256, 577306632, 649469961, 742251384, 769742176, 865959948, 989668512, 1154613264, 1298939922, 1484502768, 1731919896, 2309226528, 2597879844, 2969005536, 3463839792, 5195759688, 6927679584, 10391519376, 20783038752]

約数ペア:

[(1, 20783038752), (2, 10391519376), (3, 6927679584), (4, 5195759688), (6, 3463839792), (7, 2969005536), (8, 2597879844), (9, 2309226528), (12, 1731919896), (14, 1484502768), (16, 1298939922), (18, 1154613264), (21, 989668512), (24, 865959948), (27, 769742176), (28, 742251384), (32, 649469961), (36, 577306632), (42, 494834256), (48, 432979974), (49, 424143648), (54, 384871088), (56, 371125692), (63, 329889504), (72, 288653316), (84, 247417128), (96, 216489987), (98, 212071824), (108, 192435544), (112, 185562846), (126, 164944752), (144, 144326658), (147, 141381216), (168, 123708564), (189, 109963168), (196, 106035912), (216, 96217772), (224, 92781423), (252, 82472376), (281, 73960992), (288, 72163329), (294, 70690608), (336, 61854282), (378, 54981584), (392, 53017956), (432, 48108886), (441, 47127072), (504, 41236188), (562, 36980496), (588, 35345304), (672, 30927141), (756, 27490792), (784, 26508978), (843, 24653664), (864, 24054443), (882, 23563536), (1008, 20618094), (1124, 18490248), (1176, 17672652), (1323, 15709024), (1512, 13745396), (1568, 13254489), (1686, 12326832), (1747, 11896416), (1764, 11781768), (1967, 10565856), (2016, 10309047), (2248, 9245124), (2352, 8836326), (2529, 8217888), (2646, 7854512), (3024, 6872698), (3372, 6163416), (3494, 5948208), (3528, 5890884), (3934, 5282928), (4496, 4622562), (4704, 4418163), (5058, 4108944), (5241, 3965472), (5292, 3927256), (5901, 3521952), (6048, 3436349), (6744, 3081708), (6988, 2974104), (7056, 2945442), (7587, 2739296), (7868, 2641464), (8992, 2311281), (10116, 2054472), (10482, 1982736), (10584, 1963628), (11802, 1760976), (12229, 1699488), (13488, 1540854), (13769, 1509408), (13976, 1487052), (14112, 1472721), (15174, 1369648), (15723, 1321824), (15736, 1320732), (17703, 1173984), (20232, 1027236), (20964, 991368), (21168, 981814), (23604, 880488), (24458, 849744), (26976, 770427), (27538, 754704), (27952, 743526), (30348, 684824), (31446, 660912), (31472, 660366), (35406, 586992), (36687, 566496), (40464, 513618), (41307, 503136), (41928, 495684), (42336, 490907), (47169, 440608), (47208, 440244), (48916, 424872), (53109, 391328), (55076, 377352), (55904, 371763), (60696, 342412), (62892, 330456), (62944, 330183), (70812, 293496), (73374, 283248), (80928, 256809), (82614, 251568), (83856, 247842), (85603, 242784), (94338, 220304), (94416, 220122), (97832, 212436), (106218, 195664), (110061, 188832), (110152, 188676), (121392, 171206), (123921, 167712), (125784, 165228), (141624, 146748)]