20502340488

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2462

約数の個数: 384

約数和(自身を含む): 71387712000

約数和(自身を除く): 50885371512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 43, 49, 54, 56, 57, 63, 72, 76, 84, 86, 98, 108, 114, 126, 129, 133, 147, 152, 168, 171, 172, 189, 196, 216, 228, 252, 258, 266, 294, 301, 342, 344, 378, 387, 392, 399, 441, 456, 504, 513, 516, 532, 588, 602, 684, 756, 774, 798, 817, 882, 903, 931, 1026, 1032, 1064, 1161, 1176, 1197, 1204, 1323, 1368, 1512, 1548, 1596, 1634, 1764, 1806, 1862, 2052, 2107, 2322, 2371, 2394, 2408, 2451, 2646, 2709, 2793, 3096, 3192, 3268, 3528, 3591, 3612, 3724, 4104, 4214, 4644, 4742, 4788, 4902, 5292, 5418, 5586, 5719, 6321, 6536, 7113, 7182, 7224, 7353, 7448, 8127, 8379, 8428, 9288, 9484, 9576, 9804, 10584, 10836, 11172, 11438, 12642, 14226, 14364, 14706, 16254, 16597, 16758, 16856, 17157, 18963, 18968, 19608, 21339, 21672, 22059, 22344, 22876, 25137, 25284, 28452, 28728, 29412, 32508, 33194, 33516, 34314, 37926, 40033, 42678, 44118, 45049, 45752, 49791, 50274, 50568, 51471, 56889, 56904, 58824, 64017, 65016, 66388, 67032, 68628, 75852, 80066, 85356, 88236, 90098, 99582, 100548, 101953, 102942, 113778, 116179, 120099, 128034, 132776, 135147, 137256, 149373, 151704, 154413, 160132, 170712, 176472, 180196, 199164, 201096, 203906, 205884, 227556, 232358, 240198, 256068, 270294, 298746, 305859, 308826, 315343, 320264, 348537, 360297, 360392, 398328, 405441, 407812, 411768, 448119, 455112, 464716, 480396, 512136, 540588, 597492, 611718, 617652, 630686, 697074, 713671, 720594, 810882, 815624, 896238, 917577, 929432, 946029, 960792, 1045611, 1080891, 1081176, 1194984, 1216323, 1223436, 1235304, 1261372, 1394148, 1427342, 1441188, 1621764, 1792476, 1835154, 1892058, 1937107, 2091222, 2141013, 2161782, 2207401, 2432646, 2446872, 2522744, 2752731, 2788296, 2838087, 2854684, 2882376, 3136833, 3243528, 3584952, 3670308, 3784116, 3874214, 4182444, 4282026, 4323564, 4414802, 4865292, 4995697, 5505462, 5676174, 5709368, 5811321, 6273666, 6423039, 6622203, 7340616, 7568232, 7748428, 8364888, 8514261, 8564052, 8647128, 8829604, 9730584, 9991394, 11010924, 11352348, 11622642, 12547332, 12846078, 13244406, 13559749, 14987091, 15496856, 17028522, 17128104, 17433963, 17659208, 19269117, 19866609, 19982788, 22021848, 22704696, 23245284, 25094664, 25692156, 26488812, 27119498, 29974182, 34057044, 34867926, 38538234, 39733218, 39965576, 40679247, 44961273, 46490568, 51384312, 52301889, 52977624, 54238996, 59599827, 59948364, 68114088, 69735852, 77076468, 79466436, 81358494, 89922546, 94918243, 104603778, 108477992, 119199654, 119896728, 122037741, 134883819, 139471704, 154152936, 158932872, 162716988, 179845092, 189836486, 209207556, 238399308, 244075482, 269767638, 284754729, 325433976, 359690184, 366113223, 379672972, 418415112, 476798616, 488150964, 539535276, 569509458, 732226446, 759345944, 854264187, 976301928, 1079070552, 1139018916, 1464452892, 1708528374, 2278037832, 2562792561, 2928905784, 3417056748, 5125585122, 6834113496, 10251170244, 20502340488]

約数ペア:

[(1, 20502340488), (2, 10251170244), (3, 6834113496), (4, 5125585122), (6, 3417056748), (7, 2928905784), (8, 2562792561), (9, 2278037832), (12, 1708528374), (14, 1464452892), (18, 1139018916), (19, 1079070552), (21, 976301928), (24, 854264187), (27, 759345944), (28, 732226446), (36, 569509458), (38, 539535276), (42, 488150964), (43, 476798616), (49, 418415112), (54, 379672972), (56, 366113223), (57, 359690184), (63, 325433976), (72, 284754729), (76, 269767638), (84, 244075482), (86, 238399308), (98, 209207556), (108, 189836486), (114, 179845092), (126, 162716988), (129, 158932872), (133, 154152936), (147, 139471704), (152, 134883819), (168, 122037741), (171, 119896728), (172, 119199654), (189, 108477992), (196, 104603778), (216, 94918243), (228, 89922546), (252, 81358494), (258, 79466436), (266, 77076468), (294, 69735852), (301, 68114088), (342, 59948364), (344, 59599827), (378, 54238996), (387, 52977624), (392, 52301889), (399, 51384312), (441, 46490568), (456, 44961273), (504, 40679247), (513, 39965576), (516, 39733218), (532, 38538234), (588, 34867926), (602, 34057044), (684, 29974182), (756, 27119498), (774, 26488812), (798, 25692156), (817, 25094664), (882, 23245284), (903, 22704696), (931, 22021848), (1026, 19982788), (1032, 19866609), (1064, 19269117), (1161, 17659208), (1176, 17433963), (1197, 17128104), (1204, 17028522), (1323, 15496856), (1368, 14987091), (1512, 13559749), (1548, 13244406), (1596, 12846078), (1634, 12547332), (1764, 11622642), (1806, 11352348), (1862, 11010924), (2052, 9991394), (2107, 9730584), (2322, 8829604), (2371, 8647128), (2394, 8564052), (2408, 8514261), (2451, 8364888), (2646, 7748428), (2709, 7568232), (2793, 7340616), (3096, 6622203), (3192, 6423039), (3268, 6273666), (3528, 5811321), (3591, 5709368), (3612, 5676174), (3724, 5505462), (4104, 4995697), (4214, 4865292), (4644, 4414802), (4742, 4323564), (4788, 4282026), (4902, 4182444), (5292, 3874214), (5418, 3784116), (5586, 3670308), (5719, 3584952), (6321, 3243528), (6536, 3136833), (7113, 2882376), (7182, 2854684), (7224, 2838087), (7353, 2788296), (7448, 2752731), (8127, 2522744), (8379, 2446872), (8428, 2432646), (9288, 2207401), (9484, 2161782), (9576, 2141013), (9804, 2091222), (10584, 1937107), (10836, 1892058), (11172, 1835154), (11438, 1792476), (12642, 1621764), (14226, 1441188), (14364, 1427342), (14706, 1394148), (16254, 1261372), (16597, 1235304), (16758, 1223436), (16856, 1216323), (17157, 1194984), (18963, 1081176), (18968, 1080891), (19608, 1045611), (21339, 960792), (21672, 946029), (22059, 929432), (22344, 917577), (22876, 896238), (25137, 815624), (25284, 810882), (28452, 720594), (28728, 713671), (29412, 697074), (32508, 630686), (33194, 617652), (33516, 611718), (34314, 597492), (37926, 540588), (40033, 512136), (42678, 480396), (44118, 464716), (45049, 455112), (45752, 448119), (49791, 411768), (50274, 407812), (50568, 405441), (51471, 398328), (56889, 360392), (56904, 360297), (58824, 348537), (64017, 320264), (65016, 315343), (66388, 308826), (67032, 305859), (68628, 298746), (75852, 270294), (80066, 256068), (85356, 240198), (88236, 232358), (90098, 227556), (99582, 205884), (100548, 203906), (101953, 201096), (102942, 199164), (113778, 180196), (116179, 176472), (120099, 170712), (128034, 160132), (132776, 154413), (135147, 151704), (137256, 149373)]