20380406592

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27127}}^1$

素因数の和:27205

約数の個数: 224

約数和(自身を含む): 67912886272

約数和(自身を除く): 47532479680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 64, 78, 84, 86, 91, 96, 104, 112, 129, 156, 168, 172, 182, 192, 208, 224, 258, 273, 301, 312, 336, 344, 364, 416, 448, 516, 546, 559, 602, 624, 672, 688, 728, 832, 903, 1032, 1092, 1118, 1204, 1248, 1344, 1376, 1456, 1677, 1806, 2064, 2184, 2236, 2408, 2496, 2752, 2912, 3354, 3612, 3913, 4128, 4368, 4472, 4816, 5824, 6708, 7224, 7826, 8256, 8736, 8944, 9632, 11739, 13416, 14448, 15652, 17472, 17888, 19264, 23478, 26832, 27127, 28896, 31304, 35776, 46956, 53664, 54254, 57792, 62608, 81381, 93912, 107328, 108508, 125216, 162762, 187824, 189889, 217016, 250432, 325524, 352651, 375648, 379778, 434032, 569667, 651048, 705302, 751296, 759556, 868064, 1057953, 1139334, 1166461, 1302096, 1410604, 1519112, 1736128, 2115906, 2278668, 2332922, 2468557, 2604192, 2821208, 3038224, 3499383, 4231812, 4557336, 4665844, 4937114, 5208384, 5642416, 6076448, 6998766, 7405671, 8165227, 8463624, 9114672, 9331688, 9874228, 11284832, 12152896, 13997532, 14811342, 15163993, 16330454, 16927248, 18229344, 18663376, 19748456, 22569664, 24495681, 27995064, 29622684, 30327986, 32660908, 33854496, 36458688, 37326752, 39496912, 45491979, 48991362, 55990128, 59245368, 60655972, 65321816, 67708992, 74653504, 78993824, 90983958, 97982724, 106147951, 111980256, 118490736, 121311944, 130643632, 157987648, 181967916, 195965448, 212295902, 223960512, 236981472, 242623888, 261287264, 318443853, 363935832, 391930896, 424591804, 473962944, 485247776, 522574528, 636887706, 727871664, 783861792, 849183608, 970495552, 1273775412, 1455743328, 1567723584, 1698367216, 2547550824, 2911486656, 3396734432, 5095101648, 6793468864, 10190203296, 20380406592]

約数ペア:

[(1, 20380406592), (2, 10190203296), (3, 6793468864), (4, 5095101648), (6, 3396734432), (7, 2911486656), (8, 2547550824), (12, 1698367216), (13, 1567723584), (14, 1455743328), (16, 1273775412), (21, 970495552), (24, 849183608), (26, 783861792), (28, 727871664), (32, 636887706), (39, 522574528), (42, 485247776), (43, 473962944), (48, 424591804), (52, 391930896), (56, 363935832), (64, 318443853), (78, 261287264), (84, 242623888), (86, 236981472), (91, 223960512), (96, 212295902), (104, 195965448), (112, 181967916), (129, 157987648), (156, 130643632), (168, 121311944), (172, 118490736), (182, 111980256), (192, 106147951), (208, 97982724), (224, 90983958), (258, 78993824), (273, 74653504), (301, 67708992), (312, 65321816), (336, 60655972), (344, 59245368), (364, 55990128), (416, 48991362), (448, 45491979), (516, 39496912), (546, 37326752), (559, 36458688), (602, 33854496), (624, 32660908), (672, 30327986), (688, 29622684), (728, 27995064), (832, 24495681), (903, 22569664), (1032, 19748456), (1092, 18663376), (1118, 18229344), (1204, 16927248), (1248, 16330454), (1344, 15163993), (1376, 14811342), (1456, 13997532), (1677, 12152896), (1806, 11284832), (2064, 9874228), (2184, 9331688), (2236, 9114672), (2408, 8463624), (2496, 8165227), (2752, 7405671), (2912, 6998766), (3354, 6076448), (3612, 5642416), (3913, 5208384), (4128, 4937114), (4368, 4665844), (4472, 4557336), (4816, 4231812), (5824, 3499383), (6708, 3038224), (7224, 2821208), (7826, 2604192), (8256, 2468557), (8736, 2332922), (8944, 2278668), (9632, 2115906), (11739, 1736128), (13416, 1519112), (14448, 1410604), (15652, 1302096), (17472, 1166461), (17888, 1139334), (19264, 1057953), (23478, 868064), (26832, 759556), (27127, 751296), (28896, 705302), (31304, 651048), (35776, 569667), (46956, 434032), (53664, 379778), (54254, 375648), (57792, 352651), (62608, 325524), (81381, 250432), (93912, 217016), (107328, 189889), (108508, 187824), (125216, 162762)]