20170011136

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{7177}}^1$

素因数の和:7705

約数の個数: 80

約数和(自身を含む): 44058564000

約数和(自身を除く): 23888552864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 499, 512, 704, 998, 1408, 1996, 2816, 3992, 5489, 5632, 7177, 7984, 10978, 14354, 15968, 21956, 28708, 31936, 43912, 57416, 63872, 78947, 87824, 114832, 127744, 157894, 175648, 229664, 255488, 315788, 351296, 459328, 631576, 702592, 918656, 1263152, 1405184, 1837312, 2526304, 2810368, 3581323, 3674624, 5052608, 7162646, 10105216, 14325292, 20210432, 28650584, 39394553, 40420864, 57301168, 78789106, 114602336, 157578212, 229204672, 315156424, 458409344, 630312848, 916818688, 1260625696, 1833637376, 2521251392, 5042502784, 10085005568, 20170011136]

約数ペア:

[(1, 20170011136), (2, 10085005568), (4, 5042502784), (8, 2521251392), (11, 1833637376), (16, 1260625696), (22, 916818688), (32, 630312848), (44, 458409344), (64, 315156424), (88, 229204672), (128, 157578212), (176, 114602336), (256, 78789106), (352, 57301168), (499, 40420864), (512, 39394553), (704, 28650584), (998, 20210432), (1408, 14325292), (1996, 10105216), (2816, 7162646), (3992, 5052608), (5489, 3674624), (5632, 3581323), (7177, 2810368), (7984, 2526304), (10978, 1837312), (14354, 1405184), (15968, 1263152), (21956, 918656), (28708, 702592), (31936, 631576), (43912, 459328), (57416, 351296), (63872, 315788), (78947, 255488), (87824, 229664), (114832, 175648), (127744, 157894)]