20457871128

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1301}}^1$

素因数の和:1802

約数の個数: 192

約数和(自身を含む): 60872666400

約数和(自身を除く): 40414795272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 443, 493, 522, 612, 696, 886, 986, 1044, 1224, 1301, 1329, 1479, 1772, 1972, 2088, 2602, 2658, 2958, 3544, 3903, 3944, 3987, 4437, 5204, 5316, 5916, 7531, 7806, 7974, 8874, 10408, 10632, 11709, 11832, 12847, 15062, 15612, 15948, 17748, 22117, 22593, 23418, 25694, 30124, 31224, 31896, 35496, 37729, 38541, 44234, 45186, 46836, 51388, 60248, 66351, 67779, 75458, 77082, 88468, 90372, 93672, 102776, 113187, 115623, 132702, 135558, 150916, 154164, 176936, 180744, 199053, 218399, 226374, 231246, 265404, 271116, 301832, 308328, 339561, 398106, 436798, 452748, 462492, 530808, 542232, 576343, 641393, 655197, 679122, 796212, 873596, 905496, 924984, 1152686, 1282786, 1310394, 1358244, 1592424, 1729029, 1747192, 1924179, 1965591, 2305372, 2565572, 2620788, 2716488, 3458058, 3848358, 3931182, 4610744, 5131144, 5187087, 5241576, 5772537, 6916116, 7696716, 7862364, 9797831, 10374174, 11545074, 13832232, 15393432, 15724728, 16713947, 19595662, 20748348, 23090148, 29393493, 33427894, 39191324, 41496696, 46180296, 50141841, 58786986, 66855788, 78382648, 88180479, 100283682, 117573972, 133711576, 150425523, 176360958, 200567364, 235147944, 284137099, 300851046, 352721916, 401134728, 568274198, 601702092, 705443832, 852411297, 1136548396, 1203404184, 1704822594, 2273096792, 2557233891, 3409645188, 5114467782, 6819290376, 10228935564, 20457871128]

約数ペア:

[(1, 20457871128), (2, 10228935564), (3, 6819290376), (4, 5114467782), (6, 3409645188), (8, 2557233891), (9, 2273096792), (12, 1704822594), (17, 1203404184), (18, 1136548396), (24, 852411297), (29, 705443832), (34, 601702092), (36, 568274198), (51, 401134728), (58, 352721916), (68, 300851046), (72, 284137099), (87, 235147944), (102, 200567364), (116, 176360958), (136, 150425523), (153, 133711576), (174, 117573972), (204, 100283682), (232, 88180479), (261, 78382648), (306, 66855788), (348, 58786986), (408, 50141841), (443, 46180296), (493, 41496696), (522, 39191324), (612, 33427894), (696, 29393493), (886, 23090148), (986, 20748348), (1044, 19595662), (1224, 16713947), (1301, 15724728), (1329, 15393432), (1479, 13832232), (1772, 11545074), (1972, 10374174), (2088, 9797831), (2602, 7862364), (2658, 7696716), (2958, 6916116), (3544, 5772537), (3903, 5241576), (3944, 5187087), (3987, 5131144), (4437, 4610744), (5204, 3931182), (5316, 3848358), (5916, 3458058), (7531, 2716488), (7806, 2620788), (7974, 2565572), (8874, 2305372), (10408, 1965591), (10632, 1924179), (11709, 1747192), (11832, 1729029), (12847, 1592424), (15062, 1358244), (15612, 1310394), (15948, 1282786), (17748, 1152686), (22117, 924984), (22593, 905496), (23418, 873596), (25694, 796212), (30124, 679122), (31224, 655197), (31896, 641393), (35496, 576343), (37729, 542232), (38541, 530808), (44234, 462492), (45186, 452748), (46836, 436798), (51388, 398106), (60248, 339561), (66351, 308328), (67779, 301832), (75458, 271116), (77082, 265404), (88468, 231246), (90372, 226374), (93672, 218399), (102776, 199053), (113187, 180744), (115623, 176936), (132702, 154164), (135558, 150916)]