20538374976

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2282

約数の個数: 336

約数和(自身を含む): 71411957760

約数和(自身を除く): 50873582784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 127, 133, 144, 152, 168, 171, 192, 224, 228, 252, 254, 266, 288, 304, 336, 342, 381, 399, 448, 456, 504, 508, 532, 576, 608, 672, 684, 762, 798, 889, 912, 1008, 1016, 1064, 1143, 1197, 1216, 1344, 1368, 1524, 1596, 1778, 1824, 2016, 2032, 2111, 2128, 2286, 2394, 2413, 2667, 2736, 3048, 3192, 3556, 3648, 4032, 4064, 4222, 4256, 4572, 4788, 4826, 5334, 5472, 6096, 6333, 6384, 7112, 7239, 8001, 8128, 8444, 8512, 9144, 9576, 9652, 10668, 10944, 12192, 12666, 12768, 14224, 14478, 14777, 16002, 16888, 16891, 18288, 18999, 19152, 19304, 21336, 21717, 24384, 25332, 25536, 28448, 28956, 29554, 32004, 33776, 33782, 36576, 37998, 38304, 38608, 40109, 42672, 43434, 44331, 50664, 50673, 56896, 57912, 59108, 64008, 67552, 67564, 73152, 75996, 76608, 77216, 80218, 85344, 86868, 88662, 101328, 101346, 115824, 118216, 120327, 128016, 132993, 135104, 135128, 151992, 152019, 154432, 160436, 170688, 173736, 177324, 202656, 202692, 231648, 236432, 240654, 256032, 265986, 268097, 270256, 280763, 303984, 304038, 320872, 347472, 354648, 360981, 405312, 405384, 463296, 472864, 481308, 512064, 531972, 536194, 540512, 561526, 607968, 608076, 641744, 694944, 709296, 721962, 804291, 810768, 842289, 945728, 962616, 1063944, 1072388, 1081024, 1123052, 1215936, 1216152, 1283488, 1389888, 1418592, 1443924, 1608582, 1621536, 1684578, 1876679, 1925232, 2127888, 2144776, 2246104, 2412873, 2432304, 2526867, 2566976, 2837184, 2887848, 3217164, 3243072, 3369156, 3753358, 3850464, 4255776, 4289552, 4492208, 4825746, 4864608, 5053734, 5093843, 5630037, 5775696, 6434328, 6738312, 7506716, 7700928, 8511552, 8579104, 8984416, 9651492, 9729216, 10107468, 10187686, 11260074, 11551392, 12868656, 13476624, 15013432, 15281529, 16890111, 17158208, 17968832, 19302984, 20214936, 20375372, 22520148, 23102784, 25737312, 26953248, 30026864, 30563058, 33780222, 35656901, 38605968, 40429872, 40750744, 45040296, 45844587, 51474624, 53906496, 60053728, 61126116, 67560444, 71313802, 77211936, 80859744, 81501488, 90080592, 91689174, 106970703, 120107456, 122252232, 135120888, 142627604, 154423872, 161719488, 163002976, 180161184, 183378348, 213941406, 244504464, 270241776, 285255208, 320912109, 326005952, 360322368, 366756696, 427882812, 489008928, 540483552, 570510416, 641824218, 733513392, 855765624, 978017856, 1080967104, 1141020832, 1283648436, 1467026784, 1711531248, 2282041664, 2567296872, 2934053568, 3423062496, 5134593744, 6846124992, 10269187488, 20538374976]

約数ペア:

[(1, 20538374976), (2, 10269187488), (3, 6846124992), (4, 5134593744), (6, 3423062496), (7, 2934053568), (8, 2567296872), (9, 2282041664), (12, 1711531248), (14, 1467026784), (16, 1283648436), (18, 1141020832), (19, 1080967104), (21, 978017856), (24, 855765624), (28, 733513392), (32, 641824218), (36, 570510416), (38, 540483552), (42, 489008928), (48, 427882812), (56, 366756696), (57, 360322368), (63, 326005952), (64, 320912109), (72, 285255208), (76, 270241776), (84, 244504464), (96, 213941406), (112, 183378348), (114, 180161184), (126, 163002976), (127, 161719488), (133, 154423872), (144, 142627604), (152, 135120888), (168, 122252232), (171, 120107456), (192, 106970703), (224, 91689174), (228, 90080592), (252, 81501488), (254, 80859744), (266, 77211936), (288, 71313802), (304, 67560444), (336, 61126116), (342, 60053728), (381, 53906496), (399, 51474624), (448, 45844587), (456, 45040296), (504, 40750744), (508, 40429872), (532, 38605968), (576, 35656901), (608, 33780222), (672, 30563058), (684, 30026864), (762, 26953248), (798, 25737312), (889, 23102784), (912, 22520148), (1008, 20375372), (1016, 20214936), (1064, 19302984), (1143, 17968832), (1197, 17158208), (1216, 16890111), (1344, 15281529), (1368, 15013432), (1524, 13476624), (1596, 12868656), (1778, 11551392), (1824, 11260074), (2016, 10187686), (2032, 10107468), (2111, 9729216), (2128, 9651492), (2286, 8984416), (2394, 8579104), (2413, 8511552), (2667, 7700928), (2736, 7506716), (3048, 6738312), (3192, 6434328), (3556, 5775696), (3648, 5630037), (4032, 5093843), (4064, 5053734), (4222, 4864608), (4256, 4825746), (4572, 4492208), (4788, 4289552), (4826, 4255776), (5334, 3850464), (5472, 3753358), (6096, 3369156), (6333, 3243072), (6384, 3217164), (7112, 2887848), (7239, 2837184), (8001, 2566976), (8128, 2526867), (8444, 2432304), (8512, 2412873), (9144, 2246104), (9576, 2144776), (9652, 2127888), (10668, 1925232), (10944, 1876679), (12192, 1684578), (12666, 1621536), (12768, 1608582), (14224, 1443924), (14478, 1418592), (14777, 1389888), (16002, 1283488), (16888, 1216152), (16891, 1215936), (18288, 1123052), (18999, 1081024), (19152, 1072388), (19304, 1063944), (21336, 962616), (21717, 945728), (24384, 842289), (25332, 810768), (25536, 804291), (28448, 721962), (28956, 709296), (29554, 694944), (32004, 641744), (33776, 608076), (33782, 607968), (36576, 561526), (37998, 540512), (38304, 536194), (38608, 531972), (40109, 512064), (42672, 481308), (43434, 472864), (44331, 463296), (50664, 405384), (50673, 405312), (56896, 360981), (57912, 354648), (59108, 347472), (64008, 320872), (67552, 304038), (67564, 303984), (73152, 280763), (75996, 270256), (76608, 268097), (77216, 265986), (80218, 256032), (85344, 240654), (86868, 236432), (88662, 231648), (101328, 202692), (101346, 202656), (115824, 177324), (118216, 173736), (120327, 170688), (128016, 160436), (132993, 154432), (135104, 152019), (135128, 151992)]