20167561872

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{51929}}^1$

素因数の和:52006

約数の個数: 160

約数和(自身を含む): 61817472000

約数和(自身を除く): 41649910128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 174, 186, 216, 232, 248, 261, 279, 348, 372, 432, 464, 496, 522, 558, 696, 744, 783, 837, 899, 1044, 1116, 1392, 1488, 1566, 1674, 1798, 2088, 2232, 2697, 3132, 3348, 3596, 4176, 4464, 5394, 6264, 6696, 7192, 8091, 10788, 12528, 13392, 14384, 16182, 21576, 24273, 32364, 43152, 48546, 51929, 64728, 97092, 103858, 129456, 155787, 194184, 207716, 311574, 388368, 415432, 467361, 623148, 830864, 934722, 1246296, 1402083, 1505941, 1609799, 1869444, 2492592, 2804166, 3011882, 3219598, 3738888, 4517823, 4829397, 5608332, 6023764, 6439196, 7477776, 9035646, 9658794, 11216664, 12047528, 12878392, 13553469, 14488191, 18071292, 19317588, 22433328, 24095056, 25756784, 27106938, 28976382, 36142584, 38635176, 40660407, 43464573, 46684171, 54213876, 57952764, 72285168, 77270352, 81320814, 86929146, 93368342, 108427752, 115905528, 140052513, 162641628, 173858292, 186736684, 216855504, 231811056, 280105026, 325283256, 347716584, 373473368, 420157539, 560210052, 650566512, 695433168, 746946736, 840315078, 1120420104, 1260472617, 1680630156, 2240840208, 2520945234, 3361260312, 5041890468, 6722520624, 10083780936, 20167561872]

約数ペア:

[(1, 20167561872), (2, 10083780936), (3, 6722520624), (4, 5041890468), (6, 3361260312), (8, 2520945234), (9, 2240840208), (12, 1680630156), (16, 1260472617), (18, 1120420104), (24, 840315078), (27, 746946736), (29, 695433168), (31, 650566512), (36, 560210052), (48, 420157539), (54, 373473368), (58, 347716584), (62, 325283256), (72, 280105026), (87, 231811056), (93, 216855504), (108, 186736684), (116, 173858292), (124, 162641628), (144, 140052513), (174, 115905528), (186, 108427752), (216, 93368342), (232, 86929146), (248, 81320814), (261, 77270352), (279, 72285168), (348, 57952764), (372, 54213876), (432, 46684171), (464, 43464573), (496, 40660407), (522, 38635176), (558, 36142584), (696, 28976382), (744, 27106938), (783, 25756784), (837, 24095056), (899, 22433328), (1044, 19317588), (1116, 18071292), (1392, 14488191), (1488, 13553469), (1566, 12878392), (1674, 12047528), (1798, 11216664), (2088, 9658794), (2232, 9035646), (2697, 7477776), (3132, 6439196), (3348, 6023764), (3596, 5608332), (4176, 4829397), (4464, 4517823), (5394, 3738888), (6264, 3219598), (6696, 3011882), (7192, 2804166), (8091, 2492592), (10788, 1869444), (12528, 1609799), (13392, 1505941), (14384, 1402083), (16182, 1246296), (21576, 934722), (24273, 830864), (32364, 623148), (43152, 467361), (48546, 415432), (51929, 388368), (64728, 311574), (97092, 207716), (103858, 194184), (129456, 155787)]