20149629312

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 56867431680

約数和(自身を除く): 36717802368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 67, 74, 96, 111, 122, 128, 134, 148, 183, 192, 201, 222, 244, 268, 296, 347, 366, 384, 402, 444, 488, 536, 592, 694, 732, 804, 888, 976, 1041, 1072, 1184, 1388, 1464, 1608, 1776, 1952, 2082, 2144, 2257, 2368, 2479, 2776, 2928, 3216, 3552, 3904, 4087, 4164, 4288, 4514, 4736, 4958, 5552, 5856, 6432, 6771, 7104, 7437, 7808, 8174, 8328, 8576, 9028, 9916, 11104, 11712, 12261, 12839, 12864, 13542, 14208, 14874, 16348, 16656, 18056, 19832, 21167, 22208, 23249, 23424, 24522, 25678, 25728, 27084, 29748, 32696, 33312, 36112, 38517, 39664, 42334, 44416, 46498, 49044, 51356, 54168, 59496, 63501, 65392, 66624, 69747, 72224, 77034, 79328, 84668, 92996, 98088, 102712, 108336, 118992, 127002, 130784, 133248, 139494, 144448, 151219, 154068, 158656, 169336, 185992, 196176, 205424, 216672, 237984, 254004, 261568, 278988, 288896, 302438, 308136, 317312, 338672, 371984, 392352, 410848, 433344, 453657, 475968, 508008, 523136, 557976, 604876, 616272, 677344, 743968, 783179, 784704, 821696, 860213, 866688, 907314, 951936, 1016016, 1115952, 1209752, 1232544, 1354688, 1418189, 1487936, 1566358, 1569408, 1643392, 1720426, 1814628, 2032032, 2231904, 2349537, 2419504, 2465088, 2580639, 2709376, 2836378, 2975872, 3132716, 3440852, 3629256, 4064064, 4254567, 4463808, 4699074, 4839008, 4930176, 5161278, 5672756, 6265432, 6881704, 7258512, 8128128, 8509134, 8927616, 9398148, 9678016, 10322556, 11345512, 12530864, 13763408, 14517024, 17018268, 18796296, 19356032, 20645112, 22691024, 25061728, 27526816, 29034048, 34036536, 37592592, 41290224, 45382048, 50123456, 52472993, 55053632, 58068096, 68073072, 75185184, 82580448, 90764096, 100246912, 104945986, 110107264, 136146144, 150370368, 157418979, 165160896, 181528192, 209891972, 272292288, 300740736, 314837958, 330321792, 419783944, 544584576, 629675916, 839567888, 1259351832, 1679135776, 2518703664, 3358271552, 5037407328, 6716543104, 10074814656, 20149629312]

約数ペア:

[(1, 20149629312), (2, 10074814656), (3, 6716543104), (4, 5037407328), (6, 3358271552), (8, 2518703664), (12, 1679135776), (16, 1259351832), (24, 839567888), (32, 629675916), (37, 544584576), (48, 419783944), (61, 330321792), (64, 314837958), (67, 300740736), (74, 272292288), (96, 209891972), (111, 181528192), (122, 165160896), (128, 157418979), (134, 150370368), (148, 136146144), (183, 110107264), (192, 104945986), (201, 100246912), (222, 90764096), (244, 82580448), (268, 75185184), (296, 68073072), (347, 58068096), (366, 55053632), (384, 52472993), (402, 50123456), (444, 45382048), (488, 41290224), (536, 37592592), (592, 34036536), (694, 29034048), (732, 27526816), (804, 25061728), (888, 22691024), (976, 20645112), (1041, 19356032), (1072, 18796296), (1184, 17018268), (1388, 14517024), (1464, 13763408), (1608, 12530864), (1776, 11345512), (1952, 10322556), (2082, 9678016), (2144, 9398148), (2257, 8927616), (2368, 8509134), (2479, 8128128), (2776, 7258512), (2928, 6881704), (3216, 6265432), (3552, 5672756), (3904, 5161278), (4087, 4930176), (4164, 4839008), (4288, 4699074), (4514, 4463808), (4736, 4254567), (4958, 4064064), (5552, 3629256), (5856, 3440852), (6432, 3132716), (6771, 2975872), (7104, 2836378), (7437, 2709376), (7808, 2580639), (8174, 2465088), (8328, 2419504), (8576, 2349537), (9028, 2231904), (9916, 2032032), (11104, 1814628), (11712, 1720426), (12261, 1643392), (12839, 1569408), (12864, 1566358), (13542, 1487936), (14208, 1418189), (14874, 1354688), (16348, 1232544), (16656, 1209752), (18056, 1115952), (19832, 1016016), (21167, 951936), (22208, 907314), (23249, 866688), (23424, 860213), (24522, 821696), (25678, 784704), (25728, 783179), (27084, 743968), (29748, 677344), (32696, 616272), (33312, 604876), (36112, 557976), (38517, 523136), (39664, 508008), (42334, 475968), (44416, 453657), (46498, 433344), (49044, 410848), (51356, 392352), (54168, 371984), (59496, 338672), (63501, 317312), (65392, 308136), (66624, 302438), (69747, 288896), (72224, 278988), (77034, 261568), (79328, 254004), (84668, 237984), (92996, 216672), (98088, 205424), (102712, 196176), (108336, 185992), (118992, 169336), (127002, 158656), (130784, 154068), (133248, 151219), (139494, 144448)]