20525345148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 384

約数和(自身を含む): 66427748352

約数和(自身を除く): 45902403204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 31, 33, 34, 42, 44, 51, 61, 62, 66, 68, 77, 84, 93, 102, 119, 122, 124, 132, 154, 183, 186, 187, 204, 217, 231, 238, 244, 308, 341, 357, 366, 372, 374, 427, 434, 462, 476, 527, 561, 651, 671, 682, 691, 714, 732, 748, 854, 868, 924, 1023, 1037, 1054, 1122, 1281, 1302, 1309, 1342, 1364, 1382, 1428, 1581, 1708, 1891, 2013, 2046, 2073, 2074, 2108, 2244, 2387, 2562, 2604, 2618, 2684, 2764, 3111, 3162, 3689, 3782, 3927, 4026, 4092, 4146, 4148, 4697, 4774, 4837, 5124, 5236, 5673, 5797, 6222, 6324, 7161, 7259, 7378, 7564, 7601, 7854, 8052, 8292, 9394, 9548, 9674, 11067, 11346, 11407, 11594, 11747, 12444, 13237, 14091, 14322, 14511, 14518, 14756, 15202, 15708, 17391, 18788, 19348, 20801, 21421, 21777, 22134, 22692, 22803, 22814, 23188, 23494, 26474, 28182, 28644, 29022, 29036, 30404, 32147, 34221, 34782, 35241, 39711, 40579, 41602, 42151, 42842, 43554, 44268, 45606, 45628, 46988, 52948, 53207, 56364, 58044, 62403, 64263, 64294, 68442, 69564, 70482, 79422, 79849, 81158, 82229, 83204, 84302, 85684, 87108, 91212, 96441, 106414, 121737, 124806, 126453, 128526, 128588, 129217, 136884, 140964, 145607, 149947, 158844, 159621, 159698, 162316, 164458, 168604, 192882, 212828, 225029, 235631, 239547, 243474, 246687, 249612, 252906, 257052, 258434, 291214, 295057, 299894, 319242, 319396, 328916, 353617, 364157, 385764, 387651, 436821, 449841, 450058, 463661, 471262, 479094, 486948, 493374, 505812, 516868, 582428, 590114, 599788, 638484, 675087, 706893, 707234, 716567, 728314, 775302, 873642, 885171, 899682, 900116, 904519, 927322, 942524, 958188, 986748, 1060851, 1092471, 1180228, 1306681, 1350174, 1390983, 1413786, 1414468, 1433134, 1456628, 1550604, 1649417, 1747284, 1770342, 1799364, 1809038, 1854644, 2121702, 2149701, 2184942, 2475319, 2549099, 2613362, 2700348, 2713557, 2781966, 2827572, 2866268, 3245627, 3298834, 3540684, 3618076, 3920043, 4005727, 4243404, 4299402, 4369884, 4948251, 4950638, 5015969, 5098198, 5226724, 5427114, 5563932, 6491254, 6597668, 7425957, 7647297, 7840086, 7882237, 8011454, 8598804, 9146767, 9736881, 9896502, 9901276, 10031938, 10196396, 10854228, 12017181, 12982508, 14373491, 14851914, 15047907, 15294594, 15680172, 15764474, 16022908, 18293534, 19473762, 19793004, 20063876, 22213577, 23646711, 24034362, 27440301, 28040089, 28746982, 29703828, 30095814, 30589188, 31528948, 36587068, 38947524, 43120473, 44427154, 47293422, 48068724, 54880602, 55175659, 56080178, 57493964, 60191628, 66640731, 84120267, 86240946, 88854308, 94586844, 100614437, 109761204, 110351318, 112160356, 133281462, 155495039, 165526977, 168240534, 172481892, 201228874, 220702636, 244349347, 266562924, 301843311, 310990078, 331053954, 336481068, 402457748, 466485117, 488698694, 603686622, 621980156, 662107908, 733048041, 932970234, 977397388, 1207373244, 1466096082, 1710445429, 1865940468, 2932192164, 3420890858, 5131336287, 6841781716, 10262672574, 20525345148]

約数ペア:

[(1, 20525345148), (2, 10262672574), (3, 6841781716), (4, 5131336287), (6, 3420890858), (7, 2932192164), (11, 1865940468), (12, 1710445429), (14, 1466096082), (17, 1207373244), (21, 977397388), (22, 932970234), (28, 733048041), (31, 662107908), (33, 621980156), (34, 603686622), (42, 488698694), (44, 466485117), (51, 402457748), (61, 336481068), (62, 331053954), (66, 310990078), (68, 301843311), (77, 266562924), (84, 244349347), (93, 220702636), (102, 201228874), (119, 172481892), (122, 168240534), (124, 165526977), (132, 155495039), (154, 133281462), (183, 112160356), (186, 110351318), (187, 109761204), (204, 100614437), (217, 94586844), (231, 88854308), (238, 86240946), (244, 84120267), (308, 66640731), (341, 60191628), (357, 57493964), (366, 56080178), (372, 55175659), (374, 54880602), (427, 48068724), (434, 47293422), (462, 44427154), (476, 43120473), (527, 38947524), (561, 36587068), (651, 31528948), (671, 30589188), (682, 30095814), (691, 29703828), (714, 28746982), (732, 28040089), (748, 27440301), (854, 24034362), (868, 23646711), (924, 22213577), (1023, 20063876), (1037, 19793004), (1054, 19473762), (1122, 18293534), (1281, 16022908), (1302, 15764474), (1309, 15680172), (1342, 15294594), (1364, 15047907), (1382, 14851914), (1428, 14373491), (1581, 12982508), (1708, 12017181), (1891, 10854228), (2013, 10196396), (2046, 10031938), (2073, 9901276), (2074, 9896502), (2108, 9736881), (2244, 9146767), (2387, 8598804), (2562, 8011454), (2604, 7882237), (2618, 7840086), (2684, 7647297), (2764, 7425957), (3111, 6597668), (3162, 6491254), (3689, 5563932), (3782, 5427114), (3927, 5226724), (4026, 5098198), (4092, 5015969), (4146, 4950638), (4148, 4948251), (4697, 4369884), (4774, 4299402), (4837, 4243404), (5124, 4005727), (5236, 3920043), (5673, 3618076), (5797, 3540684), (6222, 3298834), (6324, 3245627), (7161, 2866268), (7259, 2827572), (7378, 2781966), (7564, 2713557), (7601, 2700348), (7854, 2613362), (8052, 2549099), (8292, 2475319), (9394, 2184942), (9548, 2149701), (9674, 2121702), (11067, 1854644), (11346, 1809038), (11407, 1799364), (11594, 1770342), (11747, 1747284), (12444, 1649417), (13237, 1550604), (14091, 1456628), (14322, 1433134), (14511, 1414468), (14518, 1413786), (14756, 1390983), (15202, 1350174), (15708, 1306681), (17391, 1180228), (18788, 1092471), (19348, 1060851), (20801, 986748), (21421, 958188), (21777, 942524), (22134, 927322), (22692, 904519), (22803, 900116), (22814, 899682), (23188, 885171), (23494, 873642), (26474, 775302), (28182, 728314), (28644, 716567), (29022, 707234), (29036, 706893), (30404, 675087), (32147, 638484), (34221, 599788), (34782, 590114), (35241, 582428), (39711, 516868), (40579, 505812), (41602, 493374), (42151, 486948), (42842, 479094), (43554, 471262), (44268, 463661), (45606, 450058), (45628, 449841), (46988, 436821), (52948, 387651), (53207, 385764), (56364, 364157), (58044, 353617), (62403, 328916), (64263, 319396), (64294, 319242), (68442, 299894), (69564, 295057), (70482, 291214), (79422, 258434), (79849, 257052), (81158, 252906), (82229, 249612), (83204, 246687), (84302, 243474), (85684, 239547), (87108, 235631), (91212, 225029), (96441, 212828), (106414, 192882), (121737, 168604), (124806, 164458), (126453, 162316), (128526, 159698), (128588, 159621), (129217, 158844), (136884, 149947), (140964, 145607)]