20211248736

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2631

約数の個数: 288

約数和(自身を含む): 68947200000

約数和(自身を除く): 48735951264

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, 199, 216, 224, 252, 288, 294, 336, 378, 392, 398, 432, 441, 504, 588, 597, 672, 756, 784, 796, 864, 882, 1008, 1176, 1194, 1323, 1393, 1512, 1568, 1592, 1764, 1791, 2016, 2352, 2388, 2399, 2646, 2786, 3024, 3184, 3528, 3582, 4179, 4704, 4776, 4798, 5292, 5373, 5572, 6048, 6368, 7056, 7164, 7197, 8358, 9552, 9596, 9751, 10584, 10746, 11144, 12537, 14112, 14328, 14394, 16716, 16793, 19104, 19192, 19502, 21168, 21492, 21591, 22288, 25074, 28656, 28788, 29253, 33432, 33586, 37611, 38384, 39004, 42336, 42984, 43182, 44576, 50148, 50379, 57312, 57576, 58506, 64773, 66864, 67172, 75222, 76768, 78008, 85968, 86364, 87759, 100296, 100758, 115152, 117012, 117551, 129546, 133728, 134344, 150444, 151137, 156016, 171936, 172728, 175518, 200592, 201516, 230304, 234024, 235102, 259092, 263277, 268688, 300888, 302274, 312032, 345456, 351036, 352653, 401184, 403032, 453411, 468048, 470204, 477401, 518184, 526554, 537376, 601776, 604548, 690912, 702072, 705306, 806064, 906822, 936096, 940408, 954802, 1036368, 1053108, 1057959, 1203552, 1209096, 1404144, 1410612, 1432203, 1612128, 1813644, 1880816, 1909604, 2072736, 2106216, 2115918, 2418192, 2808288, 2821224, 2864406, 3173877, 3341807, 3627288, 3761632, 3819208, 4212432, 4231836, 4296609, 4836384, 5642448, 5728812, 6347754, 6683614, 7254576, 7638416, 8424864, 8463672, 8593218, 10025421, 11284896, 11457624, 12695508, 12889827, 13367228, 14509152, 15276832, 16927344, 17186436, 20050842, 22915248, 23392649, 25391016, 25779654, 26734456, 30076263, 33854688, 34372872, 40101684, 45830496, 46785298, 50782032, 51559308, 53468912, 60152526, 68745744, 70177947, 80203368, 90228789, 93570596, 101564064, 103118616, 106937824, 120305052, 137491488, 140355894, 160406736, 180457578, 187141192, 206237232, 210533841, 240610104, 280711788, 320813472, 360915156, 374282384, 412474464, 421067682, 481220208, 561423576, 631601523, 721830312, 748564768, 842135364, 962440416, 1122847152, 1263203046, 1443660624, 1684270728, 2245694304, 2526406092, 2887321248, 3368541456, 5052812184, 6737082912, 10105624368, 20211248736]

約数ペア:

[(1, 20211248736), (2, 10105624368), (3, 6737082912), (4, 5052812184), (6, 3368541456), (7, 2887321248), (8, 2526406092), (9, 2245694304), (12, 1684270728), (14, 1443660624), (16, 1263203046), (18, 1122847152), (21, 962440416), (24, 842135364), (27, 748564768), (28, 721830312), (32, 631601523), (36, 561423576), (42, 481220208), (48, 421067682), (49, 412474464), (54, 374282384), (56, 360915156), (63, 320813472), (72, 280711788), (84, 240610104), (96, 210533841), (98, 206237232), (108, 187141192), (112, 180457578), (126, 160406736), (144, 140355894), (147, 137491488), (168, 120305052), (189, 106937824), (196, 103118616), (199, 101564064), (216, 93570596), (224, 90228789), (252, 80203368), (288, 70177947), (294, 68745744), (336, 60152526), (378, 53468912), (392, 51559308), (398, 50782032), (432, 46785298), (441, 45830496), (504, 40101684), (588, 34372872), (597, 33854688), (672, 30076263), (756, 26734456), (784, 25779654), (796, 25391016), (864, 23392649), (882, 22915248), (1008, 20050842), (1176, 17186436), (1194, 16927344), (1323, 15276832), (1393, 14509152), (1512, 13367228), (1568, 12889827), (1592, 12695508), (1764, 11457624), (1791, 11284896), (2016, 10025421), (2352, 8593218), (2388, 8463672), (2399, 8424864), (2646, 7638416), (2786, 7254576), (3024, 6683614), (3184, 6347754), (3528, 5728812), (3582, 5642448), (4179, 4836384), (4704, 4296609), (4776, 4231836), (4798, 4212432), (5292, 3819208), (5373, 3761632), (5572, 3627288), (6048, 3341807), (6368, 3173877), (7056, 2864406), (7164, 2821224), (7197, 2808288), (8358, 2418192), (9552, 2115918), (9596, 2106216), (9751, 2072736), (10584, 1909604), (10746, 1880816), (11144, 1813644), (12537, 1612128), (14112, 1432203), (14328, 1410612), (14394, 1404144), (16716, 1209096), (16793, 1203552), (19104, 1057959), (19192, 1053108), (19502, 1036368), (21168, 954802), (21492, 940408), (21591, 936096), (22288, 906822), (25074, 806064), (28656, 705306), (28788, 702072), (29253, 690912), (33432, 604548), (33586, 601776), (37611, 537376), (38384, 526554), (39004, 518184), (42336, 477401), (42984, 470204), (43182, 468048), (44576, 453411), (50148, 403032), (50379, 401184), (57312, 352653), (57576, 351036), (58506, 345456), (64773, 312032), (66864, 302274), (67172, 300888), (75222, 268688), (76768, 263277), (78008, 259092), (85968, 235102), (86364, 234024), (87759, 230304), (100296, 201516), (100758, 200592), (115152, 175518), (117012, 172728), (117551, 171936), (129546, 156016), (133728, 151137), (134344, 150444)]