20187663048

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 480

約数和(自身を含む): 69265627200

約数和(自身を除く): 49077964152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 43, 54, 56, 58, 63, 72, 81, 83, 84, 86, 87, 108, 116, 126, 129, 162, 166, 168, 172, 174, 189, 203, 216, 232, 249, 252, 258, 261, 301, 324, 332, 344, 348, 378, 387, 406, 498, 504, 516, 522, 567, 581, 602, 609, 648, 664, 696, 747, 756, 774, 783, 812, 903, 996, 1032, 1044, 1134, 1161, 1162, 1204, 1218, 1247, 1494, 1512, 1548, 1566, 1624, 1743, 1806, 1827, 1849, 1992, 2088, 2241, 2268, 2322, 2324, 2349, 2407, 2408, 2436, 2494, 2709, 2988, 3096, 3132, 3483, 3486, 3569, 3612, 3654, 3698, 3741, 4482, 4536, 4644, 4648, 4698, 4814, 4872, 4988, 5229, 5418, 5481, 5547, 5976, 6264, 6723, 6966, 6972, 7138, 7221, 7224, 7308, 7396, 7482, 8127, 8729, 8964, 9288, 9396, 9628, 9976, 10458, 10707, 10836, 10962, 11094, 11223, 12943, 13446, 13932, 13944, 14276, 14442, 14616, 14792, 14964, 15687, 16254, 16443, 16641, 16849, 17458, 17928, 18792, 19256, 20916, 21414, 21663, 21672, 21924, 22188, 22446, 24381, 24983, 25886, 26187, 26892, 27864, 28552, 28884, 29928, 31374, 32121, 32508, 32886, 33282, 33669, 33698, 34916, 38829, 41832, 42828, 43326, 43848, 44376, 44892, 47061, 48762, 49923, 49966, 50547, 51772, 52374, 53621, 53784, 57768, 62748, 64242, 64989, 65016, 65772, 66564, 67338, 67396, 69832, 74949, 77658, 78561, 85656, 86652, 89784, 94122, 96363, 97524, 99846, 99932, 101007, 101094, 103501, 103544, 104748, 107242, 116487, 125496, 128484, 129978, 131544, 133128, 134676, 134792, 149769, 149898, 151641, 153467, 155316, 157122, 160863, 173304, 188244, 192726, 194967, 195048, 199692, 199864, 202014, 202188, 207002, 209496, 214484, 224847, 232974, 235683, 256968, 259956, 269352, 289089, 299538, 299796, 303282, 306934, 310503, 310632, 314244, 321726, 349461, 375347, 376488, 385452, 389934, 399384, 404028, 404376, 414004, 428968, 449694, 454923, 460401, 465948, 471366, 482589, 519912, 578178, 599076, 599592, 606564, 613868, 621006, 628488, 643452, 674541, 698922, 707049, 724507, 750694, 770904, 779868, 808056, 828008, 899388, 909846, 920802, 931509, 931896, 942732, 965178, 1048383, 1074269, 1126041, 1156356, 1198152, 1213128, 1227736, 1242012, 1286904, 1349082, 1364769, 1381203, 1397844, 1414098, 1447767, 1449014, 1501388, 1559736, 1798776, 1819692, 1841604, 1863018, 1885464, 1930356, 2023623, 2096766, 2148538, 2173521, 2252082, 2312712, 2484024, 2698164, 2729538, 2762406, 2794527, 2795688, 2828196, 2895534, 2898028, 3002776, 3222807, 3378123, 3639384, 3683208, 3726036, 3860712, 4047246, 4143609, 4193532, 4297076, 4343301, 4347042, 4450543, 4504164, 5396328, 5459076, 5524812, 5589054, 5656392, 5791068, 5796056, 6445614, 6520563, 6756246, 7452072, 8094492, 8287218, 8383581, 8387064, 8594152, 8686602, 8694084, 8901086, 9008328, 9668421, 10134369, 10918152, 11049624, 11178108, 11582136, 12430827, 12891228, 13041126, 13351629, 13512492, 16188984, 16574436, 16767162, 17373204, 17388168, 17802172, 19336842, 19561689, 20268738, 22356216, 24861654, 25782456, 26082252, 26703258, 27024984, 29005263, 30403107, 31153801, 33148872, 33534324, 34746408, 35604344, 38673684, 39123378, 40054887, 40537476, 49723308, 52164504, 53406516, 58010526, 58685067, 60806214, 62307602, 67068648, 77347368, 78246756, 80109774, 81074952, 87015789, 93461403, 99446616, 106813032, 116021052, 117370134, 120164661, 121612428, 124615204, 156493512, 160219548, 174031578, 186922806, 232042104, 234740268, 240329322, 243224856, 249230408, 280384209, 320439096, 348063156, 360493983, 373845612, 469480536, 480658644, 560768418, 696126312, 720987966, 747691224, 841152627, 961317288, 1121536836, 1441975932, 1682305254, 2243073672, 2523457881, 2883951864, 3364610508, 5046915762, 6729221016, 10093831524, 20187663048]

約数ペア:

[(1, 20187663048), (2, 10093831524), (3, 6729221016), (4, 5046915762), (6, 3364610508), (7, 2883951864), (8, 2523457881), (9, 2243073672), (12, 1682305254), (14, 1441975932), (18, 1121536836), (21, 961317288), (24, 841152627), (27, 747691224), (28, 720987966), (29, 696126312), (36, 560768418), (42, 480658644), (43, 469480536), (54, 373845612), (56, 360493983), (58, 348063156), (63, 320439096), (72, 280384209), (81, 249230408), (83, 243224856), (84, 240329322), (86, 234740268), (87, 232042104), (108, 186922806), (116, 174031578), (126, 160219548), (129, 156493512), (162, 124615204), (166, 121612428), (168, 120164661), (172, 117370134), (174, 116021052), (189, 106813032), (203, 99446616), (216, 93461403), (232, 87015789), (249, 81074952), (252, 80109774), (258, 78246756), (261, 77347368), (301, 67068648), (324, 62307602), (332, 60806214), (344, 58685067), (348, 58010526), (378, 53406516), (387, 52164504), (406, 49723308), (498, 40537476), (504, 40054887), (516, 39123378), (522, 38673684), (567, 35604344), (581, 34746408), (602, 33534324), (609, 33148872), (648, 31153801), (664, 30403107), (696, 29005263), (747, 27024984), (756, 26703258), (774, 26082252), (783, 25782456), (812, 24861654), (903, 22356216), (996, 20268738), (1032, 19561689), (1044, 19336842), (1134, 17802172), (1161, 17388168), (1162, 17373204), (1204, 16767162), (1218, 16574436), (1247, 16188984), (1494, 13512492), (1512, 13351629), (1548, 13041126), (1566, 12891228), (1624, 12430827), (1743, 11582136), (1806, 11178108), (1827, 11049624), (1849, 10918152), (1992, 10134369), (2088, 9668421), (2241, 9008328), (2268, 8901086), (2322, 8694084), (2324, 8686602), (2349, 8594152), (2407, 8387064), (2408, 8383581), (2436, 8287218), (2494, 8094492), (2709, 7452072), (2988, 6756246), (3096, 6520563), (3132, 6445614), (3483, 5796056), (3486, 5791068), (3569, 5656392), (3612, 5589054), (3654, 5524812), (3698, 5459076), (3741, 5396328), (4482, 4504164), (4536, 4450543), (4644, 4347042), (4648, 4343301), (4698, 4297076), (4814, 4193532), (4872, 4143609), (4988, 4047246), (5229, 3860712), (5418, 3726036), (5481, 3683208), (5547, 3639384), (5976, 3378123), (6264, 3222807), (6723, 3002776), (6966, 2898028), (6972, 2895534), (7138, 2828196), (7221, 2795688), (7224, 2794527), (7308, 2762406), (7396, 2729538), (7482, 2698164), (8127, 2484024), (8729, 2312712), (8964, 2252082), (9288, 2173521), (9396, 2148538), (9628, 2096766), (9976, 2023623), (10458, 1930356), (10707, 1885464), (10836, 1863018), (10962, 1841604), (11094, 1819692), (11223, 1798776), (12943, 1559736), (13446, 1501388), (13932, 1449014), (13944, 1447767), (14276, 1414098), (14442, 1397844), (14616, 1381203), (14792, 1364769), (14964, 1349082), (15687, 1286904), (16254, 1242012), (16443, 1227736), (16641, 1213128), (16849, 1198152), (17458, 1156356), (17928, 1126041), (18792, 1074269), (19256, 1048383), (20916, 965178), (21414, 942732), (21663, 931896), (21672, 931509), (21924, 920802), (22188, 909846), (22446, 899388), (24381, 828008), (24983, 808056), (25886, 779868), (26187, 770904), (26892, 750694), (27864, 724507), (28552, 707049), (28884, 698922), (29928, 674541), (31374, 643452), (32121, 628488), (32508, 621006), (32886, 613868), (33282, 606564), (33669, 599592), (33698, 599076), (34916, 578178), (38829, 519912), (41832, 482589), (42828, 471366), (43326, 465948), (43848, 460401), (44376, 454923), (44892, 449694), (47061, 428968), (48762, 414004), (49923, 404376), (49966, 404028), (50547, 399384), (51772, 389934), (52374, 385452), (53621, 376488), (53784, 375347), (57768, 349461), (62748, 321726), (64242, 314244), (64989, 310632), (65016, 310503), (65772, 306934), (66564, 303282), (67338, 299796), (67396, 299538), (69832, 289089), (74949, 269352), (77658, 259956), (78561, 256968), (85656, 235683), (86652, 232974), (89784, 224847), (94122, 214484), (96363, 209496), (97524, 207002), (99846, 202188), (99932, 202014), (101007, 199864), (101094, 199692), (103501, 195048), (103544, 194967), (104748, 192726), (107242, 188244), (116487, 173304), (125496, 160863), (128484, 157122), (129978, 155316), (131544, 153467), (133128, 151641), (134676, 149898), (134792, 149769)]