20965019328

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{2417}}^1$

素因数の和:2520

約数の個数: 252

約数和(自身を含む): 67402920312

約数和(自身を除く): 46437900984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 192, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 576, 592, 666, 704, 792, 814, 888, 1056, 1184, 1221, 1332, 1369, 1584, 1628, 1776, 2112, 2368, 2417, 2442, 2664, 2738, 3168, 3256, 3552, 3663, 4107, 4834, 4884, 5328, 5476, 6336, 6512, 7104, 7251, 7326, 8214, 9668, 9768, 10656, 10952, 12321, 13024, 14502, 14652, 15059, 16428, 19336, 19536, 21312, 21753, 21904, 24642, 26048, 26587, 29004, 29304, 30118, 32856, 38672, 39072, 43506, 43808, 45177, 49284, 53174, 58008, 58608, 60236, 65712, 77344, 78144, 79761, 87012, 87616, 89429, 90354, 98568, 106348, 116016, 117216, 120472, 131424, 135531, 154688, 159522, 174024, 178858, 180708, 197136, 212696, 232032, 234432, 239283, 240944, 262848, 268287, 271062, 319044, 348048, 357716, 361416, 394272, 425392, 464064, 478566, 481888, 536574, 542124, 638088, 696096, 715432, 722832, 788544, 804861, 850784, 957132, 963776, 983719, 1073148, 1084248, 1276176, 1392192, 1430864, 1445664, 1609722, 1701568, 1914264, 1967438, 2146296, 2168496, 2552352, 2861728, 2891328, 2951157, 3219444, 3308873, 3828528, 3934876, 4292592, 4336992, 5104704, 5723456, 5902314, 6438888, 6617746, 7657056, 7869752, 8585184, 8673984, 8853471, 9926619, 11804628, 12877776, 13235492, 15314112, 15739504, 17170368, 17706942, 19853238, 23609256, 25755552, 26470984, 29779857, 31479008, 35413884, 36397603, 39706476, 47218512, 51511104, 52941968, 59559714, 62958016, 70827768, 72795206, 79412952, 94437024, 105883936, 109192809, 119119428, 141655536, 145590412, 158825904, 188874048, 211767872, 218385618, 238238856, 283311072, 291180824, 317651808, 327578427, 436771236, 476477712, 566622144, 582361648, 635303616, 655156854, 873542472, 952955424, 1164723296, 1310313708, 1747084944, 1905910848, 2329446592, 2620627416, 3494169888, 5241254832, 6988339776, 10482509664, 20965019328]

約数ペア:

[(1, 20965019328), (2, 10482509664), (3, 6988339776), (4, 5241254832), (6, 3494169888), (8, 2620627416), (9, 2329446592), (11, 1905910848), (12, 1747084944), (16, 1310313708), (18, 1164723296), (22, 952955424), (24, 873542472), (32, 655156854), (33, 635303616), (36, 582361648), (37, 566622144), (44, 476477712), (48, 436771236), (64, 327578427), (66, 317651808), (72, 291180824), (74, 283311072), (88, 238238856), (96, 218385618), (99, 211767872), (111, 188874048), (132, 158825904), (144, 145590412), (148, 141655536), (176, 119119428), (192, 109192809), (198, 105883936), (222, 94437024), (264, 79412952), (288, 72795206), (296, 70827768), (333, 62958016), (352, 59559714), (396, 52941968), (407, 51511104), (444, 47218512), (528, 39706476), (576, 36397603), (592, 35413884), (666, 31479008), (704, 29779857), (792, 26470984), (814, 25755552), (888, 23609256), (1056, 19853238), (1184, 17706942), (1221, 17170368), (1332, 15739504), (1369, 15314112), (1584, 13235492), (1628, 12877776), (1776, 11804628), (2112, 9926619), (2368, 8853471), (2417, 8673984), (2442, 8585184), (2664, 7869752), (2738, 7657056), (3168, 6617746), (3256, 6438888), (3552, 5902314), (3663, 5723456), (4107, 5104704), (4834, 4336992), (4884, 4292592), (5328, 3934876), (5476, 3828528), (6336, 3308873), (6512, 3219444), (7104, 2951157), (7251, 2891328), (7326, 2861728), (8214, 2552352), (9668, 2168496), (9768, 2146296), (10656, 1967438), (10952, 1914264), (12321, 1701568), (13024, 1609722), (14502, 1445664), (14652, 1430864), (15059, 1392192), (16428, 1276176), (19336, 1084248), (19536, 1073148), (21312, 983719), (21753, 963776), (21904, 957132), (24642, 850784), (26048, 804861), (26587, 788544), (29004, 722832), (29304, 715432), (30118, 696096), (32856, 638088), (38672, 542124), (39072, 536574), (43506, 481888), (43808, 478566), (45177, 464064), (49284, 425392), (53174, 394272), (58008, 361416), (58608, 357716), (60236, 348048), (65712, 319044), (77344, 271062), (78144, 268287), (79761, 262848), (87012, 240944), (87616, 239283), (89429, 234432), (90354, 232032), (98568, 212696), (106348, 197136), (116016, 180708), (117216, 178858), (120472, 174024), (131424, 159522), (135531, 154688)]