20717797464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 512

約数和(自身を含む): 74095257600

約数和(自身を除く): 53377460136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 61, 63, 72, 74, 78, 84, 91, 104, 108, 111, 117, 122, 126, 148, 156, 168, 182, 183, 189, 216, 222, 234, 244, 252, 259, 273, 296, 312, 333, 351, 364, 366, 378, 427, 444, 467, 468, 481, 488, 504, 518, 546, 549, 666, 702, 728, 732, 756, 777, 793, 819, 854, 888, 934, 936, 962, 999, 1036, 1092, 1098, 1281, 1332, 1401, 1404, 1443, 1464, 1512, 1554, 1586, 1638, 1647, 1708, 1868, 1924, 1998, 2072, 2184, 2196, 2257, 2331, 2379, 2457, 2562, 2664, 2802, 2808, 2886, 3108, 3172, 3269, 3276, 3294, 3367, 3416, 3736, 3843, 3848, 3996, 4203, 4329, 4392, 4514, 4662, 4758, 4914, 5124, 5551, 5604, 5772, 6071, 6216, 6344, 6538, 6552, 6588, 6734, 6771, 6993, 7137, 7686, 7992, 8406, 8658, 9028, 9324, 9516, 9807, 9828, 10101, 10248, 11102, 11208, 11529, 11544, 12142, 12609, 12987, 13076, 13176, 13468, 13542, 13986, 14274, 15372, 15799, 16653, 16812, 17279, 17316, 18056, 18213, 18648, 19032, 19614, 19656, 20202, 20313, 21411, 22204, 23058, 24284, 25218, 25974, 26152, 26936, 27084, 27972, 28487, 28548, 29341, 29421, 30303, 30744, 31598, 33306, 33624, 34558, 34632, 36426, 39228, 40404, 40626, 42497, 42822, 44408, 46116, 47397, 48568, 49959, 50436, 51837, 51948, 54168, 54639, 55944, 56974, 57096, 58682, 58842, 60606, 60939, 63196, 66612, 69116, 72852, 78456, 80808, 81252, 84994, 85461, 85644, 88023, 88263, 90909, 92232, 94794, 99918, 100872, 103674, 103896, 109278, 113948, 117364, 117684, 120953, 121212, 121878, 126392, 127491, 133224, 138232, 142191, 145704, 149877, 155511, 162504, 163917, 169988, 170922, 171288, 176046, 176526, 181818, 189588, 199409, 199836, 205387, 207348, 218556, 224627, 227896, 234728, 235368, 241906, 242424, 243756, 254982, 256383, 264069, 284382, 299754, 311022, 327834, 339976, 341844, 352092, 353052, 362859, 363636, 370331, 379176, 382473, 398818, 399672, 410774, 414696, 426573, 437112, 449254, 466533, 483812, 487512, 509964, 512766, 528138, 568764, 598227, 599508, 616161, 622044, 655668, 673881, 683688, 704184, 706104, 725718, 727272, 740662, 764946, 769149, 792207, 797636, 821548, 853146, 898508, 933066, 967624, 1019928, 1025532, 1054019, 1056276, 1088577, 1110993, 1137528, 1147419, 1196454, 1199016, 1232322, 1244088, 1311336, 1347762, 1451436, 1481324, 1529892, 1538298, 1572389, 1584414, 1595272, 1643096, 1706292, 1794681, 1797016, 1848483, 1866132, 2021643, 2051064, 2108038, 2112552, 2177154, 2221986, 2294838, 2392908, 2464644, 2592317, 2695524, 2902872, 2962648, 3059784, 3076596, 3144778, 3162057, 3168828, 3265731, 3332979, 3412584, 3589362, 3696966, 3732264, 4043286, 4216076, 4354308, 4443972, 4589676, 4717167, 4785816, 4929288, 5184634, 5384043, 5391048, 5545449, 6064929, 6153192, 6289556, 6324114, 6337656, 6531462, 6665958, 7178724, 7378133, 7393932, 7776951, 8086572, 8432152, 8708616, 8887944, 9179352, 9434334, 9486171, 9998937, 10369268, 10768086, 11090898, 12129858, 12579112, 12648228, 13062924, 13331916, 13702247, 14151501, 14357448, 14756266, 14787864, 15553902, 16173144, 18868668, 18972342, 19997874, 20738536, 21536172, 22134399, 22181796, 23330853, 24259716, 25296456, 26125848, 26663832, 27404494, 28303002, 28458513, 29512532, 31107804, 37737336, 37944684, 39995748, 41106741, 42454503, 43072344, 44268798, 44363592, 46661706, 48519432, 54808988, 56606004, 56917026, 59025064, 62215608, 66403197, 69992559, 75889368, 79991496, 82213482, 84909006, 88537596, 93323412, 95915729, 109617976, 113212008, 113834052, 123320223, 132806394, 139985118, 164426964, 169818012, 177075192, 186646824, 191831458, 199209591, 227668104, 246640446, 265612788, 279970236, 287747187, 328853928, 339636024, 369960669, 383662916, 398419182, 493280892, 531225576, 559940472, 575494374, 739921338, 767325832, 796838364, 863241561, 986561784, 1150988748, 1479842676, 1593676728, 1726483122, 2301977496, 2589724683, 2959685352, 3452966244, 5179449366, 6905932488, 10358898732, 20717797464]

約数ペア:

[(1, 20717797464), (2, 10358898732), (3, 6905932488), (4, 5179449366), (6, 3452966244), (7, 2959685352), (8, 2589724683), (9, 2301977496), (12, 1726483122), (13, 1593676728), (14, 1479842676), (18, 1150988748), (21, 986561784), (24, 863241561), (26, 796838364), (27, 767325832), (28, 739921338), (36, 575494374), (37, 559940472), (39, 531225576), (42, 493280892), (52, 398419182), (54, 383662916), (56, 369960669), (61, 339636024), (63, 328853928), (72, 287747187), (74, 279970236), (78, 265612788), (84, 246640446), (91, 227668104), (104, 199209591), (108, 191831458), (111, 186646824), (117, 177075192), (122, 169818012), (126, 164426964), (148, 139985118), (156, 132806394), (168, 123320223), (182, 113834052), (183, 113212008), (189, 109617976), (216, 95915729), (222, 93323412), (234, 88537596), (244, 84909006), (252, 82213482), (259, 79991496), (273, 75889368), (296, 69992559), (312, 66403197), (333, 62215608), (351, 59025064), (364, 56917026), (366, 56606004), (378, 54808988), (427, 48519432), (444, 46661706), (467, 44363592), (468, 44268798), (481, 43072344), (488, 42454503), (504, 41106741), (518, 39995748), (546, 37944684), (549, 37737336), (666, 31107804), (702, 29512532), (728, 28458513), (732, 28303002), (756, 27404494), (777, 26663832), (793, 26125848), (819, 25296456), (854, 24259716), (888, 23330853), (934, 22181796), (936, 22134399), (962, 21536172), (999, 20738536), (1036, 19997874), (1092, 18972342), (1098, 18868668), (1281, 16173144), (1332, 15553902), (1401, 14787864), (1404, 14756266), (1443, 14357448), (1464, 14151501), (1512, 13702247), (1554, 13331916), (1586, 13062924), (1638, 12648228), (1647, 12579112), (1708, 12129858), (1868, 11090898), (1924, 10768086), (1998, 10369268), (2072, 9998937), (2184, 9486171), (2196, 9434334), (2257, 9179352), (2331, 8887944), (2379, 8708616), (2457, 8432152), (2562, 8086572), (2664, 7776951), (2802, 7393932), (2808, 7378133), (2886, 7178724), (3108, 6665958), (3172, 6531462), (3269, 6337656), (3276, 6324114), (3294, 6289556), (3367, 6153192), (3416, 6064929), (3736, 5545449), (3843, 5391048), (3848, 5384043), (3996, 5184634), (4203, 4929288), (4329, 4785816), (4392, 4717167), (4514, 4589676), (4662, 4443972), (4758, 4354308), (4914, 4216076), (5124, 4043286), (5551, 3732264), (5604, 3696966), (5772, 3589362), (6071, 3412584), (6216, 3332979), (6344, 3265731), (6538, 3168828), (6552, 3162057), (6588, 3144778), (6734, 3076596), (6771, 3059784), (6993, 2962648), (7137, 2902872), (7686, 2695524), (7992, 2592317), (8406, 2464644), (8658, 2392908), (9028, 2294838), (9324, 2221986), (9516, 2177154), (9807, 2112552), (9828, 2108038), (10101, 2051064), (10248, 2021643), (11102, 1866132), (11208, 1848483), (11529, 1797016), (11544, 1794681), (12142, 1706292), (12609, 1643096), (12987, 1595272), (13076, 1584414), (13176, 1572389), (13468, 1538298), (13542, 1529892), (13986, 1481324), (14274, 1451436), (15372, 1347762), (15799, 1311336), (16653, 1244088), (16812, 1232322), (17279, 1199016), (17316, 1196454), (18056, 1147419), (18213, 1137528), (18648, 1110993), (19032, 1088577), (19614, 1056276), (19656, 1054019), (20202, 1025532), (20313, 1019928), (21411, 967624), (22204, 933066), (23058, 898508), (24284, 853146), (25218, 821548), (25974, 797636), (26152, 792207), (26936, 769149), (27084, 764946), (27972, 740662), (28487, 727272), (28548, 725718), (29341, 706104), (29421, 704184), (30303, 683688), (30744, 673881), (31598, 655668), (33306, 622044), (33624, 616161), (34558, 599508), (34632, 598227), (36426, 568764), (39228, 528138), (40404, 512766), (40626, 509964), (42497, 487512), (42822, 483812), (44408, 466533), (46116, 449254), (47397, 437112), (48568, 426573), (49959, 414696), (50436, 410774), (51837, 399672), (51948, 398818), (54168, 382473), (54639, 379176), (55944, 370331), (56974, 363636), (57096, 362859), (58682, 353052), (58842, 352092), (60606, 341844), (60939, 339976), (63196, 327834), (66612, 311022), (69116, 299754), (72852, 284382), (78456, 264069), (80808, 256383), (81252, 254982), (84994, 243756), (85461, 242424), (85644, 241906), (88023, 235368), (88263, 234728), (90909, 227896), (92232, 224627), (94794, 218556), (99918, 207348), (100872, 205387), (103674, 199836), (103896, 199409), (109278, 189588), (113948, 181818), (117364, 176526), (117684, 176046), (120953, 171288), (121212, 170922), (121878, 169988), (126392, 163917), (127491, 162504), (133224, 155511), (138232, 149877), (142191, 145704)]