20181569604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 57736605696

約数和(自身を除く): 37555036092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 258, 276, 277, 301, 322, 483, 516, 554, 602, 644, 831, 877, 903, 966, 989, 1108, 1204, 1662, 1754, 1806, 1932, 1939, 1978, 2631, 2967, 3324, 3508, 3612, 3878, 3956, 5262, 5817, 5934, 6139, 6371, 6923, 7756, 10524, 11634, 11868, 11911, 12278, 12742, 13846, 18417, 19113, 20171, 20769, 23268, 23822, 24556, 25484, 27692, 35733, 36834, 37711, 38226, 40342, 41538, 44597, 47644, 60513, 71466, 73668, 75422, 76452, 80684, 83076, 83377, 89194, 113133, 121026, 133791, 141197, 142932, 150844, 166754, 178388, 226266, 242052, 242929, 250131, 263977, 267582, 273953, 282394, 333508, 423591, 452532, 485858, 500262, 527954, 535164, 547906, 564788, 728787, 791931, 821859, 847182, 867353, 971716, 1000524, 1055908, 1095812, 1457574, 1583862, 1643718, 1694364, 1700503, 1734706, 1917671, 2602059, 2915148, 3167724, 3287436, 3401006, 3469412, 3835342, 5101509, 5204118, 5587367, 5753013, 6071471, 6802012, 7670684, 10203018, 10408236, 10445947, 11174734, 11506026, 12142942, 16762101, 18214413, 20406036, 20891894, 22349468, 23012052, 24285884, 31337841, 33524202, 36428826, 39111569, 41783788, 62675682, 67048404, 72857652, 73121629, 78223138, 117334707, 125351364, 146243258, 156446276, 219364887, 234669414, 240256781, 292486516, 438729774, 469338828, 480513562, 720770343, 877459548, 961027124, 1441540686, 1681797467, 2883081372, 3363594934, 5045392401, 6727189868, 10090784802, 20181569604]

約数ペア:

[(1, 20181569604), (2, 10090784802), (3, 6727189868), (4, 5045392401), (6, 3363594934), (7, 2883081372), (12, 1681797467), (14, 1441540686), (21, 961027124), (23, 877459548), (28, 720770343), (42, 480513562), (43, 469338828), (46, 438729774), (69, 292486516), (84, 240256781), (86, 234669414), (92, 219364887), (129, 156446276), (138, 146243258), (161, 125351364), (172, 117334707), (258, 78223138), (276, 73121629), (277, 72857652), (301, 67048404), (322, 62675682), (483, 41783788), (516, 39111569), (554, 36428826), (602, 33524202), (644, 31337841), (831, 24285884), (877, 23012052), (903, 22349468), (966, 20891894), (989, 20406036), (1108, 18214413), (1204, 16762101), (1662, 12142942), (1754, 11506026), (1806, 11174734), (1932, 10445947), (1939, 10408236), (1978, 10203018), (2631, 7670684), (2967, 6802012), (3324, 6071471), (3508, 5753013), (3612, 5587367), (3878, 5204118), (3956, 5101509), (5262, 3835342), (5817, 3469412), (5934, 3401006), (6139, 3287436), (6371, 3167724), (6923, 2915148), (7756, 2602059), (10524, 1917671), (11634, 1734706), (11868, 1700503), (11911, 1694364), (12278, 1643718), (12742, 1583862), (13846, 1457574), (18417, 1095812), (19113, 1055908), (20171, 1000524), (20769, 971716), (23268, 867353), (23822, 847182), (24556, 821859), (25484, 791931), (27692, 728787), (35733, 564788), (36834, 547906), (37711, 535164), (38226, 527954), (40342, 500262), (41538, 485858), (44597, 452532), (47644, 423591), (60513, 333508), (71466, 282394), (73668, 273953), (75422, 267582), (76452, 263977), (80684, 250131), (83076, 242929), (83377, 242052), (89194, 226266), (113133, 178388), (121026, 166754), (133791, 150844), (141197, 142932)]