20163665664

素因数分解:

$2^8\times 3^5\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11237

約数の個数: 216

約数和(自身を含む): 62374581360

約数和(自身を除く): 42210915696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 243, 256, 261, 288, 324, 348, 384, 432, 464, 486, 522, 576, 648, 696, 768, 783, 864, 928, 972, 1044, 1152, 1296, 1392, 1566, 1728, 1856, 1944, 2088, 2304, 2349, 2592, 2784, 3132, 3456, 3712, 3888, 4176, 4698, 5184, 5568, 6264, 6912, 7047, 7424, 7776, 8352, 9396, 10368, 11136, 11177, 12528, 14094, 15552, 16704, 18792, 20736, 22272, 22354, 25056, 28188, 31104, 33408, 33531, 37584, 44708, 50112, 56376, 62208, 66816, 67062, 75168, 89416, 100224, 100593, 112752, 134124, 150336, 178832, 200448, 201186, 225504, 268248, 300672, 301779, 324133, 357664, 402372, 451008, 536496, 601344, 603558, 648266, 715328, 804744, 902016, 905337, 972399, 1072992, 1207116, 1296532, 1430656, 1609488, 1804032, 1810674, 1944798, 2145984, 2414232, 2593064, 2716011, 2861312, 2917197, 3218976, 3621348, 3889596, 4291968, 4828464, 5186128, 5432022, 5834394, 6437952, 7242696, 7779192, 8583936, 8751591, 9656928, 10372256, 10864044, 11668788, 12875904, 14485392, 15558384, 17503182, 19313856, 20744512, 21728088, 23337576, 25751808, 26254773, 28970784, 31116768, 35006364, 38627712, 41489024, 43456176, 46675152, 52509546, 57941568, 62233536, 70012728, 77255424, 78764319, 82978048, 86912352, 93350304, 105019092, 115883136, 124467072, 140025456, 157528638, 173824704, 186700608, 210038184, 231766272, 248934144, 280050912, 315057276, 347649408, 373401216, 420076368, 560101824, 630114552, 695298816, 746802432, 840152736, 1120203648, 1260229104, 1680305472, 2240407296, 2520458208, 3360610944, 5040916416, 6721221888, 10081832832, 20163665664]

約数ペア:

[(1, 20163665664), (2, 10081832832), (3, 6721221888), (4, 5040916416), (6, 3360610944), (8, 2520458208), (9, 2240407296), (12, 1680305472), (16, 1260229104), (18, 1120203648), (24, 840152736), (27, 746802432), (29, 695298816), (32, 630114552), (36, 560101824), (48, 420076368), (54, 373401216), (58, 347649408), (64, 315057276), (72, 280050912), (81, 248934144), (87, 231766272), (96, 210038184), (108, 186700608), (116, 173824704), (128, 157528638), (144, 140025456), (162, 124467072), (174, 115883136), (192, 105019092), (216, 93350304), (232, 86912352), (243, 82978048), (256, 78764319), (261, 77255424), (288, 70012728), (324, 62233536), (348, 57941568), (384, 52509546), (432, 46675152), (464, 43456176), (486, 41489024), (522, 38627712), (576, 35006364), (648, 31116768), (696, 28970784), (768, 26254773), (783, 25751808), (864, 23337576), (928, 21728088), (972, 20744512), (1044, 19313856), (1152, 17503182), (1296, 15558384), (1392, 14485392), (1566, 12875904), (1728, 11668788), (1856, 10864044), (1944, 10372256), (2088, 9656928), (2304, 8751591), (2349, 8583936), (2592, 7779192), (2784, 7242696), (3132, 6437952), (3456, 5834394), (3712, 5432022), (3888, 5186128), (4176, 4828464), (4698, 4291968), (5184, 3889596), (5568, 3621348), (6264, 3218976), (6912, 2917197), (7047, 2861312), (7424, 2716011), (7776, 2593064), (8352, 2414232), (9396, 2145984), (10368, 1944798), (11136, 1810674), (11177, 1804032), (12528, 1609488), (14094, 1430656), (15552, 1296532), (16704, 1207116), (18792, 1072992), (20736, 972399), (22272, 905337), (22354, 902016), (25056, 804744), (28188, 715328), (31104, 648266), (33408, 603558), (33531, 601344), (37584, 536496), (44708, 451008), (50112, 402372), (56376, 357664), (62208, 324133), (66816, 301779), (67062, 300672), (75168, 268248), (89416, 225504), (100224, 201186), (100593, 200448), (112752, 178832), (134124, 150336)]