20502602496

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{22643}}^1$

素因数の和:22799

約数の個数: 144

約数和(自身を含む): 61095323520

約数和(自身を除く): 40592721024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 288, 384, 393, 432, 524, 576, 768, 786, 864, 1048, 1152, 1179, 1572, 1728, 2096, 2304, 2358, 3144, 3456, 3537, 4192, 4716, 6288, 6912, 7074, 8384, 9432, 12576, 14148, 16768, 18864, 22643, 25152, 28296, 33536, 37728, 45286, 50304, 56592, 67929, 75456, 90572, 100608, 113184, 135858, 150912, 181144, 203787, 226368, 271716, 301824, 362288, 407574, 452736, 543432, 611361, 724576, 815148, 905472, 1086864, 1222722, 1449152, 1630296, 2173728, 2445444, 2898304, 2966233, 3260592, 4347456, 4890888, 5796608, 5932466, 6521184, 8694912, 8898699, 9781776, 11864932, 13042368, 17389824, 17797398, 19563552, 23729864, 26084736, 26696097, 35594796, 39127104, 47459728, 52169472, 53392194, 71189592, 78254208, 80088291, 94919456, 106784388, 142379184, 156508416, 160176582, 189838912, 213568776, 284758368, 320353164, 379677824, 427137552, 569516736, 640706328, 759355648, 854275104, 1139033472, 1281412656, 1708550208, 2278066944, 2562825312, 3417100416, 5125650624, 6834200832, 10251301248, 20502602496]

約数ペア:

[(1, 20502602496), (2, 10251301248), (3, 6834200832), (4, 5125650624), (6, 3417100416), (8, 2562825312), (9, 2278066944), (12, 1708550208), (16, 1281412656), (18, 1139033472), (24, 854275104), (27, 759355648), (32, 640706328), (36, 569516736), (48, 427137552), (54, 379677824), (64, 320353164), (72, 284758368), (96, 213568776), (108, 189838912), (128, 160176582), (131, 156508416), (144, 142379184), (192, 106784388), (216, 94919456), (256, 80088291), (262, 78254208), (288, 71189592), (384, 53392194), (393, 52169472), (432, 47459728), (524, 39127104), (576, 35594796), (768, 26696097), (786, 26084736), (864, 23729864), (1048, 19563552), (1152, 17797398), (1179, 17389824), (1572, 13042368), (1728, 11864932), (2096, 9781776), (2304, 8898699), (2358, 8694912), (3144, 6521184), (3456, 5932466), (3537, 5796608), (4192, 4890888), (4716, 4347456), (6288, 3260592), (6912, 2966233), (7074, 2898304), (8384, 2445444), (9432, 2173728), (12576, 1630296), (14148, 1449152), (16768, 1222722), (18864, 1086864), (22643, 905472), (25152, 815148), (28296, 724576), (33536, 611361), (37728, 543432), (45286, 452736), (50304, 407574), (56592, 362288), (67929, 301824), (75456, 271716), (90572, 226368), (100608, 203787), (113184, 181144), (135858, 150912)]