20982955896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1723}}^1$

素因数の和:2146

約数の個数: 192

約数和(自身を含む): 66074161920

約数和(自身を除く): 45091206024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 331, 438, 504, 511, 584, 657, 662, 876, 993, 1022, 1314, 1324, 1533, 1723, 1752, 1986, 2044, 2317, 2628, 2648, 2979, 3066, 3446, 3972, 4088, 4599, 4634, 5169, 5256, 5958, 6132, 6892, 6951, 7944, 9198, 9268, 10338, 11916, 12061, 12264, 13784, 13902, 15507, 18396, 18536, 20676, 20853, 23832, 24122, 24163, 27804, 31014, 36183, 36792, 41352, 41706, 48244, 48326, 55608, 62028, 72366, 72489, 83412, 96488, 96652, 108549, 124056, 125779, 144732, 144978, 166824, 169141, 193304, 217098, 217467, 251558, 289464, 289956, 338282, 377337, 434196, 434934, 503116, 507423, 570313, 579912, 676564, 754674, 868392, 869868, 880453, 1006232, 1014846, 1132011, 1140626, 1353128, 1509348, 1522269, 1710939, 1739736, 1760906, 2029692, 2264022, 2281252, 2641359, 3018696, 3044538, 3421878, 3521812, 3992191, 4059384, 4528044, 4562504, 5132817, 5282718, 6089076, 6843756, 7043624, 7924077, 7984382, 9056088, 10265634, 10565436, 11976573, 12178152, 13687512, 15848154, 15968764, 20531268, 21130872, 23953146, 31696308, 31937528, 35929719, 41062536, 41632849, 47906292, 63392616, 71859438, 83265698, 95812584, 124898547, 143718876, 166531396, 249797094, 287437752, 291429943, 333062792, 374695641, 499594188, 582859886, 749391282, 874289829, 999188376, 1165719772, 1498782564, 1748579658, 2331439544, 2622869487, 2997565128, 3497159316, 5245738974, 6994318632, 10491477948, 20982955896]

約数ペア:

[(1, 20982955896), (2, 10491477948), (3, 6994318632), (4, 5245738974), (6, 3497159316), (7, 2997565128), (8, 2622869487), (9, 2331439544), (12, 1748579658), (14, 1498782564), (18, 1165719772), (21, 999188376), (24, 874289829), (28, 749391282), (36, 582859886), (42, 499594188), (56, 374695641), (63, 333062792), (72, 291429943), (73, 287437752), (84, 249797094), (126, 166531396), (146, 143718876), (168, 124898547), (219, 95812584), (252, 83265698), (292, 71859438), (331, 63392616), (438, 47906292), (504, 41632849), (511, 41062536), (584, 35929719), (657, 31937528), (662, 31696308), (876, 23953146), (993, 21130872), (1022, 20531268), (1314, 15968764), (1324, 15848154), (1533, 13687512), (1723, 12178152), (1752, 11976573), (1986, 10565436), (2044, 10265634), (2317, 9056088), (2628, 7984382), (2648, 7924077), (2979, 7043624), (3066, 6843756), (3446, 6089076), (3972, 5282718), (4088, 5132817), (4599, 4562504), (4634, 4528044), (5169, 4059384), (5256, 3992191), (5958, 3521812), (6132, 3421878), (6892, 3044538), (6951, 3018696), (7944, 2641359), (9198, 2281252), (9268, 2264022), (10338, 2029692), (11916, 1760906), (12061, 1739736), (12264, 1710939), (13784, 1522269), (13902, 1509348), (15507, 1353128), (18396, 1140626), (18536, 1132011), (20676, 1014846), (20853, 1006232), (23832, 880453), (24122, 869868), (24163, 868392), (27804, 754674), (31014, 676564), (36183, 579912), (36792, 570313), (41352, 507423), (41706, 503116), (48244, 434934), (48326, 434196), (55608, 377337), (62028, 338282), (72366, 289956), (72489, 289464), (83412, 251558), (96488, 217467), (96652, 217098), (108549, 193304), (124056, 169141), (125779, 166824), (144732, 144978)]