20132557872

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2505

約数の個数: 200

約数和(自身を含む): 61530530544

約数和(自身を除く): 41397972672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 343, 392, 438, 511, 584, 588, 686, 784, 876, 1022, 1029, 1168, 1176, 1372, 1533, 1752, 2044, 2058, 2352, 2393, 2401, 2744, 3066, 3504, 3577, 4088, 4116, 4786, 4802, 5488, 6132, 7154, 7179, 7203, 8176, 8232, 9572, 9604, 10731, 12264, 14308, 14358, 14406, 16464, 16751, 19144, 19208, 21462, 24528, 25039, 28616, 28716, 28812, 33502, 38288, 38416, 42924, 50078, 50253, 57232, 57432, 57624, 67004, 75117, 85848, 100156, 100506, 114864, 115248, 117257, 134008, 150234, 171696, 174689, 175273, 200312, 201012, 234514, 268016, 300468, 349378, 350546, 351771, 400624, 402024, 469028, 524067, 525819, 600936, 698756, 701092, 703542, 804048, 820799, 938056, 1048134, 1051638, 1201872, 1222823, 1397512, 1402184, 1407084, 1641598, 1876112, 2096268, 2103276, 2445646, 2462397, 2795024, 2804368, 2814168, 3283196, 3668469, 4192536, 4206552, 4891292, 4924794, 5628336, 5745593, 6566392, 7336938, 8385072, 8413104, 8559761, 9782584, 9849588, 11491186, 13132784, 14673876, 17119522, 17236779, 19565168, 19699176, 22982372, 25679283, 29347752, 34239044, 34473558, 39398352, 45964744, 51358566, 58695504, 59918327, 68478088, 68947116, 91929488, 102717132, 119836654, 136956176, 137894232, 179754981, 205434264, 239673308, 275788464, 359509962, 410868528, 419428289, 479346616, 719019924, 838856578, 958693232, 1258284867, 1438039848, 1677713156, 2516569734, 2876079696, 3355426312, 5033139468, 6710852624, 10066278936, 20132557872]

約数ペア:

[(1, 20132557872), (2, 10066278936), (3, 6710852624), (4, 5033139468), (6, 3355426312), (7, 2876079696), (8, 2516569734), (12, 1677713156), (14, 1438039848), (16, 1258284867), (21, 958693232), (24, 838856578), (28, 719019924), (42, 479346616), (48, 419428289), (49, 410868528), (56, 359509962), (73, 275788464), (84, 239673308), (98, 205434264), (112, 179754981), (146, 137894232), (147, 136956176), (168, 119836654), (196, 102717132), (219, 91929488), (292, 68947116), (294, 68478088), (336, 59918327), (343, 58695504), (392, 51358566), (438, 45964744), (511, 39398352), (584, 34473558), (588, 34239044), (686, 29347752), (784, 25679283), (876, 22982372), (1022, 19699176), (1029, 19565168), (1168, 17236779), (1176, 17119522), (1372, 14673876), (1533, 13132784), (1752, 11491186), (2044, 9849588), (2058, 9782584), (2352, 8559761), (2393, 8413104), (2401, 8385072), (2744, 7336938), (3066, 6566392), (3504, 5745593), (3577, 5628336), (4088, 4924794), (4116, 4891292), (4786, 4206552), (4802, 4192536), (5488, 3668469), (6132, 3283196), (7154, 2814168), (7179, 2804368), (7203, 2795024), (8176, 2462397), (8232, 2445646), (9572, 2103276), (9604, 2096268), (10731, 1876112), (12264, 1641598), (14308, 1407084), (14358, 1402184), (14406, 1397512), (16464, 1222823), (16751, 1201872), (19144, 1051638), (19208, 1048134), (21462, 938056), (24528, 820799), (25039, 804048), (28616, 703542), (28716, 701092), (28812, 698756), (33502, 600936), (38288, 525819), (38416, 524067), (42924, 469028), (50078, 402024), (50253, 400624), (57232, 351771), (57432, 350546), (57624, 349378), (67004, 300468), (75117, 268016), (85848, 234514), (100156, 201012), (100506, 200312), (114864, 175273), (115248, 174689), (117257, 171696), (134008, 150234)]