20504159424

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{8783}}^1$

素因数の和:9004

約数の個数: 224

約数和(自身を含む): 69254461440

約数和(自身を除く): 48750302016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 193, 216, 224, 252, 288, 336, 378, 386, 432, 448, 504, 576, 579, 672, 756, 772, 864, 1008, 1158, 1344, 1351, 1512, 1544, 1728, 1737, 2016, 2316, 2702, 3024, 3088, 3474, 4032, 4053, 4632, 5211, 5404, 6048, 6176, 6948, 8106, 8783, 9264, 10422, 10808, 12096, 12159, 12352, 13896, 16212, 17566, 18528, 20844, 21616, 24318, 26349, 27792, 32424, 35132, 36477, 37056, 41688, 43232, 48636, 52698, 55584, 61481, 64848, 70264, 72954, 79047, 83376, 86464, 97272, 105396, 111168, 122962, 129696, 140528, 145908, 158094, 166752, 184443, 194544, 210792, 237141, 245924, 259392, 281056, 291816, 316188, 333504, 368886, 389088, 421584, 474282, 491848, 553329, 562112, 583632, 632376, 737772, 778176, 843168, 948564, 983696, 1106658, 1167264, 1264752, 1475544, 1659987, 1686336, 1695119, 1897128, 1967392, 2213316, 2334528, 2529504, 2951088, 3319974, 3390238, 3794256, 3934784, 4426632, 5059008, 5085357, 5902176, 6639948, 6780476, 7588512, 8853264, 10170714, 11804352, 11865833, 13279896, 13560952, 15177024, 15256071, 17706528, 20341428, 23731666, 26559792, 27121904, 30512142, 35413056, 35597499, 40682856, 45768213, 47463332, 53119584, 54243808, 61024284, 71194998, 81365712, 91536426, 94926664, 106239168, 106792497, 108487616, 122048568, 142389996, 162731424, 183072852, 189853328, 213584994, 244097136, 284779992, 320377491, 325462848, 366145704, 379706656, 427169988, 488194272, 569559984, 640754982, 732291408, 759413312, 854339976, 976388544, 1139119968, 1281509964, 1464582816, 1708679952, 2278239936, 2563019928, 2929165632, 3417359904, 5126039856, 6834719808, 10252079712, 20504159424]

約数ペア:

[(1, 20504159424), (2, 10252079712), (3, 6834719808), (4, 5126039856), (6, 3417359904), (7, 2929165632), (8, 2563019928), (9, 2278239936), (12, 1708679952), (14, 1464582816), (16, 1281509964), (18, 1139119968), (21, 976388544), (24, 854339976), (27, 759413312), (28, 732291408), (32, 640754982), (36, 569559984), (42, 488194272), (48, 427169988), (54, 379706656), (56, 366145704), (63, 325462848), (64, 320377491), (72, 284779992), (84, 244097136), (96, 213584994), (108, 189853328), (112, 183072852), (126, 162731424), (144, 142389996), (168, 122048568), (189, 108487616), (192, 106792497), (193, 106239168), (216, 94926664), (224, 91536426), (252, 81365712), (288, 71194998), (336, 61024284), (378, 54243808), (386, 53119584), (432, 47463332), (448, 45768213), (504, 40682856), (576, 35597499), (579, 35413056), (672, 30512142), (756, 27121904), (772, 26559792), (864, 23731666), (1008, 20341428), (1158, 17706528), (1344, 15256071), (1351, 15177024), (1512, 13560952), (1544, 13279896), (1728, 11865833), (1737, 11804352), (2016, 10170714), (2316, 8853264), (2702, 7588512), (3024, 6780476), (3088, 6639948), (3474, 5902176), (4032, 5085357), (4053, 5059008), (4632, 4426632), (5211, 3934784), (5404, 3794256), (6048, 3390238), (6176, 3319974), (6948, 2951088), (8106, 2529504), (8783, 2334528), (9264, 2213316), (10422, 1967392), (10808, 1897128), (12096, 1695119), (12159, 1686336), (12352, 1659987), (13896, 1475544), (16212, 1264752), (17566, 1167264), (18528, 1106658), (20844, 983696), (21616, 948564), (24318, 843168), (26349, 778176), (27792, 737772), (32424, 632376), (35132, 583632), (36477, 562112), (37056, 553329), (41688, 491848), (43232, 474282), (48636, 421584), (52698, 389088), (55584, 368886), (61481, 333504), (64848, 316188), (70264, 291816), (72954, 281056), (79047, 259392), (83376, 245924), (86464, 237141), (97272, 210792), (105396, 194544), (111168, 184443), (122962, 166752), (129696, 158094), (140528, 145908)]