20638990008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:891

約数の個数: 384

約数和(自身を含む): 72784857600

約数和(自身を除く): 52145867592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 317, 342, 364, 399, 456, 468, 494, 504, 523, 532, 546, 634, 684, 728, 741, 798, 819, 936, 951, 988, 1046, 1064, 1092, 1197, 1268, 1368, 1482, 1569, 1596, 1638, 1729, 1902, 1976, 2092, 2184, 2219, 2223, 2394, 2536, 2853, 2964, 3138, 3192, 3276, 3458, 3661, 3804, 4121, 4184, 4438, 4446, 4707, 4788, 5187, 5706, 5928, 6023, 6276, 6552, 6657, 6799, 6916, 7322, 7608, 8242, 8876, 8892, 9414, 9576, 9937, 10374, 10983, 11412, 12046, 12363, 12552, 13314, 13598, 13832, 14644, 15561, 16484, 17752, 17784, 18069, 18828, 19874, 19971, 20397, 20748, 21966, 22824, 24092, 24726, 26628, 27196, 28847, 29288, 29811, 31122, 32949, 32968, 36138, 37089, 37656, 39748, 39942, 40794, 41496, 42161, 43932, 47593, 48184, 49452, 53256, 54207, 54392, 57694, 59622, 61191, 62244, 65898, 69559, 72276, 74178, 78299, 79496, 79884, 81588, 84322, 86541, 87864, 89433, 95186, 98904, 108414, 115388, 119244, 122382, 124488, 126483, 129181, 131796, 139118, 142779, 144552, 148356, 156598, 159768, 163176, 165791, 168644, 173082, 178866, 190372, 208677, 216828, 230776, 234897, 238488, 244764, 252966, 258362, 259623, 263592, 278236, 285558, 296712, 313196, 331582, 337288, 346164, 357732, 379449, 380744, 387543, 417354, 428337, 433656, 469794, 489528, 497373, 505932, 516724, 519246, 548093, 556472, 571116, 626031, 626392, 663164, 692328, 704691, 715464, 758898, 775086, 834708, 856674, 904267, 939588, 994746, 1011864, 1033448, 1038492, 1096186, 1142232, 1160537, 1162629, 1252062, 1326328, 1409382, 1492119, 1517796, 1550172, 1644279, 1669416, 1713348, 1808534, 1879176, 1989492, 2076984, 2155283, 2192372, 2321074, 2325258, 2504124, 2712801, 2818764, 2984238, 3035592, 3100344, 3150029, 3288558, 3426696, 3481611, 3617068, 3978984, 4310566, 4384744, 4642148, 4650516, 4932837, 5008248, 5425602, 5637528, 5968476, 6300058, 6465849, 6577116, 6963222, 7234136, 8138403, 8621132, 9284296, 9301032, 9450087, 9865674, 10444833, 10851204, 11936952, 12600116, 12931698, 13154232, 13926444, 15086981, 16276806, 17242264, 18900174, 19397547, 19731348, 20889666, 21702408, 22050203, 25200232, 25863396, 27852888, 28350261, 30173962, 32553612, 37800348, 38795094, 39462696, 40950377, 41779332, 44100406, 45260943, 51726792, 56700522, 60347924, 65107224, 66150609, 75600696, 77590188, 81900754, 83558664, 88200812, 90521886, 113401044, 120695848, 122851131, 132301218, 135782829, 155180376, 163801508, 176401624, 181043772, 198451827, 226802088, 245702262, 264602436, 271565658, 286652639, 327603016, 362087544, 368553393, 396903654, 491404524, 529204872, 543131316, 573305278, 737106786, 793807308, 859957917, 982809048, 1086262632, 1146610556, 1474213572, 1587614616, 1719915834, 2293221112, 2579873751, 2948427144, 3439831668, 5159747502, 6879663336, 10319495004, 20638990008]

約数ペア:

[(1, 20638990008), (2, 10319495004), (3, 6879663336), (4, 5159747502), (6, 3439831668), (7, 2948427144), (8, 2579873751), (9, 2293221112), (12, 1719915834), (13, 1587614616), (14, 1474213572), (18, 1146610556), (19, 1086262632), (21, 982809048), (24, 859957917), (26, 793807308), (28, 737106786), (36, 573305278), (38, 543131316), (39, 529204872), (42, 491404524), (52, 396903654), (56, 368553393), (57, 362087544), (63, 327603016), (72, 286652639), (76, 271565658), (78, 264602436), (84, 245702262), (91, 226802088), (104, 198451827), (114, 181043772), (117, 176401624), (126, 163801508), (133, 155180376), (152, 135782829), (156, 132301218), (168, 122851131), (171, 120695848), (182, 113401044), (228, 90521886), (234, 88200812), (247, 83558664), (252, 81900754), (266, 77590188), (273, 75600696), (312, 66150609), (317, 65107224), (342, 60347924), (364, 56700522), (399, 51726792), (456, 45260943), (468, 44100406), (494, 41779332), (504, 40950377), (523, 39462696), (532, 38795094), (546, 37800348), (634, 32553612), (684, 30173962), (728, 28350261), (741, 27852888), (798, 25863396), (819, 25200232), (936, 22050203), (951, 21702408), (988, 20889666), (1046, 19731348), (1064, 19397547), (1092, 18900174), (1197, 17242264), (1268, 16276806), (1368, 15086981), (1482, 13926444), (1569, 13154232), (1596, 12931698), (1638, 12600116), (1729, 11936952), (1902, 10851204), (1976, 10444833), (2092, 9865674), (2184, 9450087), (2219, 9301032), (2223, 9284296), (2394, 8621132), (2536, 8138403), (2853, 7234136), (2964, 6963222), (3138, 6577116), (3192, 6465849), (3276, 6300058), (3458, 5968476), (3661, 5637528), (3804, 5425602), (4121, 5008248), (4184, 4932837), (4438, 4650516), (4446, 4642148), (4707, 4384744), (4788, 4310566), (5187, 3978984), (5706, 3617068), (5928, 3481611), (6023, 3426696), (6276, 3288558), (6552, 3150029), (6657, 3100344), (6799, 3035592), (6916, 2984238), (7322, 2818764), (7608, 2712801), (8242, 2504124), (8876, 2325258), (8892, 2321074), (9414, 2192372), (9576, 2155283), (9937, 2076984), (10374, 1989492), (10983, 1879176), (11412, 1808534), (12046, 1713348), (12363, 1669416), (12552, 1644279), (13314, 1550172), (13598, 1517796), (13832, 1492119), (14644, 1409382), (15561, 1326328), (16484, 1252062), (17752, 1162629), (17784, 1160537), (18069, 1142232), (18828, 1096186), (19874, 1038492), (19971, 1033448), (20397, 1011864), (20748, 994746), (21966, 939588), (22824, 904267), (24092, 856674), (24726, 834708), (26628, 775086), (27196, 758898), (28847, 715464), (29288, 704691), (29811, 692328), (31122, 663164), (32949, 626392), (32968, 626031), (36138, 571116), (37089, 556472), (37656, 548093), (39748, 519246), (39942, 516724), (40794, 505932), (41496, 497373), (42161, 489528), (43932, 469794), (47593, 433656), (48184, 428337), (49452, 417354), (53256, 387543), (54207, 380744), (54392, 379449), (57694, 357732), (59622, 346164), (61191, 337288), (62244, 331582), (65898, 313196), (69559, 296712), (72276, 285558), (74178, 278236), (78299, 263592), (79496, 259623), (79884, 258362), (81588, 252966), (84322, 244764), (86541, 238488), (87864, 234897), (89433, 230776), (95186, 216828), (98904, 208677), (108414, 190372), (115388, 178866), (119244, 173082), (122382, 168644), (124488, 165791), (126483, 163176), (129181, 159768), (131796, 156598), (139118, 148356), (142779, 144552)]