20874758688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{21617}}^1$

素因数の和:22119

約数の個数: 144

約数和(自身を含む): 67987745280

約数和(自身を除く): 47112986592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 479, 504, 672, 958, 1008, 1437, 1916, 2016, 2874, 3353, 3832, 4311, 5748, 6706, 7664, 8622, 10059, 11496, 13412, 15328, 17244, 20118, 21617, 22992, 26824, 30177, 34488, 40236, 43234, 45984, 53648, 60354, 64851, 68976, 80472, 86468, 107296, 120708, 129702, 137952, 151319, 160944, 172936, 194553, 241416, 259404, 302638, 321888, 345872, 389106, 453957, 482832, 518808, 605276, 691744, 778212, 907914, 965664, 1037616, 1210552, 1361871, 1556424, 1815828, 2075232, 2421104, 2723742, 3112848, 3631656, 4842208, 5447484, 6225696, 7263312, 10354543, 10894968, 14526624, 20709086, 21789936, 31063629, 41418172, 43579872, 62127258, 72481801, 82836344, 93190887, 124254516, 144963602, 165672688, 186381774, 217445403, 248509032, 289927204, 331345376, 372763548, 434890806, 497018064, 579854408, 652336209, 745527096, 869781612, 994036128, 1159708816, 1304672418, 1491054192, 1739563224, 2319417632, 2609344836, 2982108384, 3479126448, 5218689672, 6958252896, 10437379344, 20874758688]

約数ペア:

[(1, 20874758688), (2, 10437379344), (3, 6958252896), (4, 5218689672), (6, 3479126448), (7, 2982108384), (8, 2609344836), (9, 2319417632), (12, 1739563224), (14, 1491054192), (16, 1304672418), (18, 1159708816), (21, 994036128), (24, 869781612), (28, 745527096), (32, 652336209), (36, 579854408), (42, 497018064), (48, 434890806), (56, 372763548), (63, 331345376), (72, 289927204), (84, 248509032), (96, 217445403), (112, 186381774), (126, 165672688), (144, 144963602), (168, 124254516), (224, 93190887), (252, 82836344), (288, 72481801), (336, 62127258), (479, 43579872), (504, 41418172), (672, 31063629), (958, 21789936), (1008, 20709086), (1437, 14526624), (1916, 10894968), (2016, 10354543), (2874, 7263312), (3353, 6225696), (3832, 5447484), (4311, 4842208), (5748, 3631656), (6706, 3112848), (7664, 2723742), (8622, 2421104), (10059, 2075232), (11496, 1815828), (13412, 1556424), (15328, 1361871), (17244, 1210552), (20118, 1037616), (21617, 965664), (22992, 907914), (26824, 778212), (30177, 691744), (34488, 605276), (40236, 518808), (43234, 482832), (45984, 453957), (53648, 389106), (60354, 345872), (64851, 321888), (68976, 302638), (80472, 259404), (86468, 241416), (107296, 194553), (120708, 172936), (129702, 160944), (137952, 151319)]