20519305728

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25349}}^1$

素因数の和:25418

約数の個数: 160

約数和(自身を含む): 59749747200

約数和(自身を除く): 39230441472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 372, 384, 408, 496, 512, 527, 544, 744, 768, 816, 992, 1054, 1088, 1488, 1536, 1581, 1632, 1984, 2108, 2176, 2976, 3162, 3264, 3968, 4216, 4352, 5952, 6324, 6528, 7936, 8432, 8704, 11904, 12648, 13056, 15872, 16864, 23808, 25296, 25349, 26112, 33728, 47616, 50592, 50698, 67456, 76047, 101184, 101396, 134912, 152094, 202368, 202792, 269824, 304188, 404736, 405584, 430933, 608376, 785819, 809472, 811168, 861866, 1216752, 1292799, 1571638, 1622336, 1723732, 2357457, 2433504, 2585598, 3143276, 3244672, 3447464, 4714914, 4867008, 5171196, 6286552, 6489344, 6894928, 9429828, 9734016, 10342392, 12573104, 12978688, 13358923, 13789856, 18859656, 19468032, 20684784, 25146208, 26717846, 27579712, 37719312, 38936064, 40076769, 41369568, 50292416, 53435692, 55159424, 75438624, 80153538, 82739136, 100584832, 106871384, 110318848, 150877248, 160307076, 165478272, 201169664, 213742768, 220637696, 301754496, 320614152, 330956544, 402339328, 427485536, 603508992, 641228304, 661913088, 854971072, 1207017984, 1282456608, 1709942144, 2564913216, 3419884288, 5129826432, 6839768576, 10259652864, 20519305728]

約数ペア:

[(1, 20519305728), (2, 10259652864), (3, 6839768576), (4, 5129826432), (6, 3419884288), (8, 2564913216), (12, 1709942144), (16, 1282456608), (17, 1207017984), (24, 854971072), (31, 661913088), (32, 641228304), (34, 603508992), (48, 427485536), (51, 402339328), (62, 330956544), (64, 320614152), (68, 301754496), (93, 220637696), (96, 213742768), (102, 201169664), (124, 165478272), (128, 160307076), (136, 150877248), (186, 110318848), (192, 106871384), (204, 100584832), (248, 82739136), (256, 80153538), (272, 75438624), (372, 55159424), (384, 53435692), (408, 50292416), (496, 41369568), (512, 40076769), (527, 38936064), (544, 37719312), (744, 27579712), (768, 26717846), (816, 25146208), (992, 20684784), (1054, 19468032), (1088, 18859656), (1488, 13789856), (1536, 13358923), (1581, 12978688), (1632, 12573104), (1984, 10342392), (2108, 9734016), (2176, 9429828), (2976, 6894928), (3162, 6489344), (3264, 6286552), (3968, 5171196), (4216, 4867008), (4352, 4714914), (5952, 3447464), (6324, 3244672), (6528, 3143276), (7936, 2585598), (8432, 2433504), (8704, 2357457), (11904, 1723732), (12648, 1622336), (13056, 1571638), (15872, 1292799), (16864, 1216752), (23808, 861866), (25296, 811168), (25349, 809472), (26112, 785819), (33728, 608376), (47616, 430933), (50592, 405584), (50698, 404736), (67456, 304188), (76047, 269824), (101184, 202792), (101396, 202368), (134912, 152094)]