20264967072

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2785

約数の個数: 384

約数和(自身を含む): 71530905600

約数和(自身を除く): 51265938528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 43, 48, 54, 56, 58, 63, 72, 84, 86, 87, 96, 108, 112, 116, 126, 129, 144, 168, 172, 174, 189, 203, 216, 224, 232, 252, 258, 261, 288, 301, 336, 344, 348, 378, 387, 406, 432, 464, 504, 516, 522, 602, 609, 672, 688, 696, 756, 774, 783, 812, 864, 903, 928, 1008, 1032, 1044, 1161, 1204, 1218, 1247, 1376, 1392, 1512, 1548, 1566, 1624, 1806, 1827, 2016, 2064, 2088, 2322, 2408, 2436, 2494, 2687, 2709, 2784, 3024, 3096, 3132, 3248, 3612, 3654, 3741, 4128, 4176, 4644, 4816, 4872, 4988, 5374, 5418, 5481, 6048, 6192, 6264, 6496, 7224, 7308, 7482, 8061, 8127, 8352, 8729, 9288, 9632, 9744, 9976, 10748, 10836, 10962, 11223, 12384, 12528, 14448, 14616, 14964, 16122, 16254, 17458, 18576, 18809, 19488, 19952, 21496, 21672, 21924, 22446, 24183, 25056, 26187, 28896, 29232, 29928, 32244, 32508, 33669, 34916, 37152, 37618, 39904, 42992, 43344, 43848, 44892, 48366, 52374, 56427, 58464, 59856, 64488, 65016, 67338, 69832, 72549, 75236, 77923, 78561, 85984, 86688, 87696, 89784, 96732, 104748, 112854, 115541, 119712, 128976, 130032, 134676, 139664, 145098, 150472, 155846, 157122, 169281, 175392, 179568, 193464, 209496, 225708, 231082, 233769, 235683, 257952, 260064, 269352, 279328, 290196, 300944, 311692, 314244, 338562, 346623, 359136, 386928, 418992, 451416, 462164, 467538, 471366, 507843, 538704, 545461, 580392, 601888, 623384, 628488, 677124, 693246, 701307, 773856, 808787, 837984, 902832, 924328, 935076, 942732, 1015686, 1039869, 1077408, 1090922, 1160784, 1246768, 1256976, 1354248, 1386492, 1402614, 1617574, 1636383, 1805664, 1848656, 1870152, 1885464, 2031372, 2079738, 2103921, 2181844, 2321568, 2426361, 2493536, 2513952, 2708496, 2772984, 2805228, 3119607, 3235148, 3272766, 3350689, 3697312, 3740304, 3770928, 4062744, 4159476, 4207842, 4363688, 4852722, 4909149, 5416992, 5545968, 5610456, 6239214, 6470296, 6545532, 6701378, 7279083, 7480608, 7541856, 8125488, 8318952, 8415684, 8727376, 9705444, 9818298, 10052067, 11091936, 11220912, 12478428, 12940592, 13091064, 13402756, 14558166, 14727447, 16250976, 16637904, 16831368, 17454752, 19410888, 19636596, 20104134, 21837249, 22441824, 23454823, 24956856, 25881184, 26182128, 26805512, 29116332, 29454894, 30156201, 33275808, 33662736, 38821776, 39273192, 40208268, 43674498, 46909646, 49913712, 52364256, 53611024, 58232664, 58909788, 60312402, 67325472, 70364469, 77643552, 78546384, 80416536, 87348996, 90468603, 93819292, 99827424, 107222048, 116465328, 117819576, 120624804, 140728938, 157092768, 160833072, 174697992, 180937206, 187638584, 211093407, 232930656, 235639152, 241249608, 281457876, 321666144, 349395984, 361874412, 375277168, 422186814, 471278304, 482499216, 562915752, 633280221, 698791968, 723748824, 750554336, 844373628, 964998432, 1125831504, 1266560442, 1447497648, 1688747256, 2251663008, 2533120884, 2894995296, 3377494512, 5066241768, 6754989024, 10132483536, 20264967072]

約数ペア:

[(1, 20264967072), (2, 10132483536), (3, 6754989024), (4, 5066241768), (6, 3377494512), (7, 2894995296), (8, 2533120884), (9, 2251663008), (12, 1688747256), (14, 1447497648), (16, 1266560442), (18, 1125831504), (21, 964998432), (24, 844373628), (27, 750554336), (28, 723748824), (29, 698791968), (32, 633280221), (36, 562915752), (42, 482499216), (43, 471278304), (48, 422186814), (54, 375277168), (56, 361874412), (58, 349395984), (63, 321666144), (72, 281457876), (84, 241249608), (86, 235639152), (87, 232930656), (96, 211093407), (108, 187638584), (112, 180937206), (116, 174697992), (126, 160833072), (129, 157092768), (144, 140728938), (168, 120624804), (172, 117819576), (174, 116465328), (189, 107222048), (203, 99827424), (216, 93819292), (224, 90468603), (232, 87348996), (252, 80416536), (258, 78546384), (261, 77643552), (288, 70364469), (301, 67325472), (336, 60312402), (344, 58909788), (348, 58232664), (378, 53611024), (387, 52364256), (406, 49913712), (432, 46909646), (464, 43674498), (504, 40208268), (516, 39273192), (522, 38821776), (602, 33662736), (609, 33275808), (672, 30156201), (688, 29454894), (696, 29116332), (756, 26805512), (774, 26182128), (783, 25881184), (812, 24956856), (864, 23454823), (903, 22441824), (928, 21837249), (1008, 20104134), (1032, 19636596), (1044, 19410888), (1161, 17454752), (1204, 16831368), (1218, 16637904), (1247, 16250976), (1376, 14727447), (1392, 14558166), (1512, 13402756), (1548, 13091064), (1566, 12940592), (1624, 12478428), (1806, 11220912), (1827, 11091936), (2016, 10052067), (2064, 9818298), (2088, 9705444), (2322, 8727376), (2408, 8415684), (2436, 8318952), (2494, 8125488), (2687, 7541856), (2709, 7480608), (2784, 7279083), (3024, 6701378), (3096, 6545532), (3132, 6470296), (3248, 6239214), (3612, 5610456), (3654, 5545968), (3741, 5416992), (4128, 4909149), (4176, 4852722), (4644, 4363688), (4816, 4207842), (4872, 4159476), (4988, 4062744), (5374, 3770928), (5418, 3740304), (5481, 3697312), (6048, 3350689), (6192, 3272766), (6264, 3235148), (6496, 3119607), (7224, 2805228), (7308, 2772984), (7482, 2708496), (8061, 2513952), (8127, 2493536), (8352, 2426361), (8729, 2321568), (9288, 2181844), (9632, 2103921), (9744, 2079738), (9976, 2031372), (10748, 1885464), (10836, 1870152), (10962, 1848656), (11223, 1805664), (12384, 1636383), (12528, 1617574), (14448, 1402614), (14616, 1386492), (14964, 1354248), (16122, 1256976), (16254, 1246768), (17458, 1160784), (18576, 1090922), (18809, 1077408), (19488, 1039869), (19952, 1015686), (21496, 942732), (21672, 935076), (21924, 924328), (22446, 902832), (24183, 837984), (25056, 808787), (26187, 773856), (28896, 701307), (29232, 693246), (29928, 677124), (32244, 628488), (32508, 623384), (33669, 601888), (34916, 580392), (37152, 545461), (37618, 538704), (39904, 507843), (42992, 471366), (43344, 467538), (43848, 462164), (44892, 451416), (48366, 418992), (52374, 386928), (56427, 359136), (58464, 346623), (59856, 338562), (64488, 314244), (65016, 311692), (67338, 300944), (69832, 290196), (72549, 279328), (75236, 269352), (77923, 260064), (78561, 257952), (85984, 235683), (86688, 233769), (87696, 231082), (89784, 225708), (96732, 209496), (104748, 193464), (112854, 179568), (115541, 175392), (119712, 169281), (128976, 157122), (130032, 155846), (134676, 150472), (139664, 145098)]