20145707904

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 384

約数和(自身を含む): 67340073600

約数和(自身を除く): 47194365696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 49, 56, 57, 64, 74, 76, 84, 96, 98, 111, 112, 114, 128, 133, 147, 148, 152, 168, 192, 196, 222, 224, 228, 259, 266, 294, 296, 304, 336, 384, 392, 399, 444, 448, 456, 518, 532, 588, 592, 608, 672, 703, 777, 784, 798, 888, 896, 912, 931, 1036, 1064, 1176, 1184, 1216, 1344, 1406, 1523, 1554, 1568, 1596, 1776, 1813, 1824, 1862, 2072, 2109, 2128, 2352, 2368, 2432, 2688, 2793, 2812, 3046, 3108, 3136, 3192, 3552, 3626, 3648, 3724, 4144, 4218, 4256, 4569, 4704, 4736, 4921, 5439, 5586, 5624, 6092, 6216, 6272, 6384, 7104, 7252, 7296, 7448, 8288, 8436, 8512, 9138, 9408, 9842, 10661, 10878, 11172, 11248, 12184, 12432, 12768, 14208, 14504, 14763, 14896, 16576, 16872, 17024, 18276, 18816, 19684, 21322, 21756, 22344, 22496, 24368, 24864, 25536, 28937, 29008, 29526, 29792, 31983, 33152, 33744, 34447, 36552, 39368, 42644, 43512, 44688, 44992, 48736, 49728, 51072, 56351, 57874, 58016, 59052, 59584, 63966, 67488, 68894, 73104, 74627, 78736, 85288, 86811, 87024, 89376, 89984, 97472, 99456, 103341, 112702, 115748, 116032, 118104, 119168, 127932, 134976, 137788, 146208, 149254, 157472, 169053, 170576, 173622, 174048, 178752, 194944, 202559, 206682, 223881, 225404, 231496, 232064, 236208, 255864, 269952, 275576, 292416, 298508, 314944, 338106, 341152, 347244, 348096, 357504, 394457, 405118, 413364, 447762, 450808, 462992, 472416, 511728, 551152, 584832, 597016, 607677, 629888, 676212, 682304, 694488, 696192, 788914, 810236, 826728, 895524, 901616, 925984, 944832, 1023456, 1070669, 1102304, 1183371, 1194032, 1215354, 1352424, 1364608, 1388976, 1417913, 1577828, 1620472, 1653456, 1791048, 1803232, 1851968, 1889664, 2046912, 2141338, 2204608, 2366742, 2388064, 2430708, 2704848, 2761199, 2777952, 2835826, 3155656, 3212007, 3240944, 3306912, 3582096, 3606464, 3703936, 4093824, 4253739, 4282676, 4409216, 4733484, 4776128, 4861416, 5409696, 5522398, 5555904, 5671652, 6311312, 6424014, 6481888, 6613824, 7164192, 7212928, 7494683, 8283597, 8507478, 8565352, 9466968, 9552256, 9722832, 10819392, 11044796, 11111808, 11343304, 12622624, 12848028, 12963776, 13227648, 14328384, 14989366, 16567194, 17014956, 17130704, 18933936, 19445664, 21638784, 22089592, 22484049, 22686608, 25245248, 25696056, 25927552, 28656768, 29978732, 33134388, 34029912, 34261408, 37867872, 38891328, 44179184, 44968098, 45373216, 50490496, 51392112, 52462781, 59957464, 66268776, 68059824, 68522816, 75735744, 77782656, 88358368, 89936196, 90746432, 102784224, 104925562, 119914928, 132537552, 136119648, 137045632, 151471488, 157388343, 176716736, 179872392, 181492864, 205568448, 209851124, 239829856, 265075104, 272239296, 314776686, 353433472, 359744784, 411136896, 419702248, 479659712, 530150208, 544478592, 629553372, 719489568, 839404496, 959319424, 1060300416, 1259106744, 1438979136, 1678808992, 2518213488, 2877958272, 3357617984, 5036426976, 6715235968, 10072853952, 20145707904]

約数ペア:

[(1, 20145707904), (2, 10072853952), (3, 6715235968), (4, 5036426976), (6, 3357617984), (7, 2877958272), (8, 2518213488), (12, 1678808992), (14, 1438979136), (16, 1259106744), (19, 1060300416), (21, 959319424), (24, 839404496), (28, 719489568), (32, 629553372), (37, 544478592), (38, 530150208), (42, 479659712), (48, 419702248), (49, 411136896), (56, 359744784), (57, 353433472), (64, 314776686), (74, 272239296), (76, 265075104), (84, 239829856), (96, 209851124), (98, 205568448), (111, 181492864), (112, 179872392), (114, 176716736), (128, 157388343), (133, 151471488), (147, 137045632), (148, 136119648), (152, 132537552), (168, 119914928), (192, 104925562), (196, 102784224), (222, 90746432), (224, 89936196), (228, 88358368), (259, 77782656), (266, 75735744), (294, 68522816), (296, 68059824), (304, 66268776), (336, 59957464), (384, 52462781), (392, 51392112), (399, 50490496), (444, 45373216), (448, 44968098), (456, 44179184), (518, 38891328), (532, 37867872), (588, 34261408), (592, 34029912), (608, 33134388), (672, 29978732), (703, 28656768), (777, 25927552), (784, 25696056), (798, 25245248), (888, 22686608), (896, 22484049), (912, 22089592), (931, 21638784), (1036, 19445664), (1064, 18933936), (1176, 17130704), (1184, 17014956), (1216, 16567194), (1344, 14989366), (1406, 14328384), (1523, 13227648), (1554, 12963776), (1568, 12848028), (1596, 12622624), (1776, 11343304), (1813, 11111808), (1824, 11044796), (1862, 10819392), (2072, 9722832), (2109, 9552256), (2128, 9466968), (2352, 8565352), (2368, 8507478), (2432, 8283597), (2688, 7494683), (2793, 7212928), (2812, 7164192), (3046, 6613824), (3108, 6481888), (3136, 6424014), (3192, 6311312), (3552, 5671652), (3626, 5555904), (3648, 5522398), (3724, 5409696), (4144, 4861416), (4218, 4776128), (4256, 4733484), (4569, 4409216), (4704, 4282676), (4736, 4253739), (4921, 4093824), (5439, 3703936), (5586, 3606464), (5624, 3582096), (6092, 3306912), (6216, 3240944), (6272, 3212007), (6384, 3155656), (7104, 2835826), (7252, 2777952), (7296, 2761199), (7448, 2704848), (8288, 2430708), (8436, 2388064), (8512, 2366742), (9138, 2204608), (9408, 2141338), (9842, 2046912), (10661, 1889664), (10878, 1851968), (11172, 1803232), (11248, 1791048), (12184, 1653456), (12432, 1620472), (12768, 1577828), (14208, 1417913), (14504, 1388976), (14763, 1364608), (14896, 1352424), (16576, 1215354), (16872, 1194032), (17024, 1183371), (18276, 1102304), (18816, 1070669), (19684, 1023456), (21322, 944832), (21756, 925984), (22344, 901616), (22496, 895524), (24368, 826728), (24864, 810236), (25536, 788914), (28937, 696192), (29008, 694488), (29526, 682304), (29792, 676212), (31983, 629888), (33152, 607677), (33744, 597016), (34447, 584832), (36552, 551152), (39368, 511728), (42644, 472416), (43512, 462992), (44688, 450808), (44992, 447762), (48736, 413364), (49728, 405118), (51072, 394457), (56351, 357504), (57874, 348096), (58016, 347244), (59052, 341152), (59584, 338106), (63966, 314944), (67488, 298508), (68894, 292416), (73104, 275576), (74627, 269952), (78736, 255864), (85288, 236208), (86811, 232064), (87024, 231496), (89376, 225404), (89984, 223881), (97472, 206682), (99456, 202559), (103341, 194944), (112702, 178752), (115748, 174048), (116032, 173622), (118104, 170576), (119168, 169053), (127932, 157472), (134976, 149254), (137788, 146208)]