20952657216

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:902

約数の個数: 252

約数和(自身を含む): 64228919040

約数和(自身を除く): 43276261824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 191, 192, 204, 272, 288, 289, 306, 382, 408, 544, 573, 576, 578, 612, 659, 764, 816, 867, 1088, 1146, 1156, 1224, 1318, 1528, 1632, 1719, 1734, 1977, 2292, 2312, 2448, 2601, 2636, 3056, 3247, 3264, 3438, 3468, 3954, 4584, 4624, 4896, 5202, 5272, 5931, 6112, 6494, 6876, 6936, 7908, 9168, 9248, 9741, 9792, 10404, 10544, 11203, 11862, 12224, 12988, 13752, 13872, 15816, 18336, 18496, 19482, 20808, 21088, 22406, 23724, 25976, 27504, 27744, 29223, 31632, 33609, 36672, 38964, 41616, 42176, 44812, 47448, 51952, 55008, 55199, 55488, 58446, 63264, 67218, 77928, 83232, 89624, 94896, 100827, 103904, 110016, 110398, 116892, 125869, 126528, 134436, 155856, 165597, 166464, 179248, 189792, 190451, 201654, 207808, 220796, 233784, 251738, 268872, 311712, 331194, 358496, 377607, 379584, 380902, 403308, 441592, 467568, 496791, 503476, 537744, 571353, 623424, 662388, 716992, 755214, 761804, 806616, 883184, 935136, 993582, 1006952, 1075488, 1132821, 1142706, 1324776, 1510428, 1523608, 1613232, 1714059, 1766368, 1870272, 1987164, 2013904, 2139773, 2150976, 2265642, 2285412, 2649552, 3020856, 3047216, 3226464, 3428118, 3532736, 3974328, 4027808, 4279546, 4531284, 4570824, 5299104, 6041712, 6094432, 6419319, 6452928, 6856236, 7948656, 8055616, 8559092, 9062568, 9141648, 10598208, 12083424, 12188864, 12838638, 13712472, 15897312, 17118184, 18125136, 18283296, 19257957, 24166848, 25677276, 27424944, 31794624, 34236368, 36250272, 36376141, 36566592, 38515914, 51354552, 54849888, 68472736, 72500544, 72752282, 77031828, 102709104, 109128423, 109699776, 136945472, 145504564, 154063656, 205418208, 218256846, 291009128, 308127312, 327385269, 410836416, 436513692, 582018256, 616254624, 654770538, 873027384, 1164036512, 1232509248, 1309541076, 1746054768, 2328073024, 2619082152, 3492109536, 5238164304, 6984219072, 10476328608, 20952657216]

約数ペア:

[(1, 20952657216), (2, 10476328608), (3, 6984219072), (4, 5238164304), (6, 3492109536), (8, 2619082152), (9, 2328073024), (12, 1746054768), (16, 1309541076), (17, 1232509248), (18, 1164036512), (24, 873027384), (32, 654770538), (34, 616254624), (36, 582018256), (48, 436513692), (51, 410836416), (64, 327385269), (68, 308127312), (72, 291009128), (96, 218256846), (102, 205418208), (136, 154063656), (144, 145504564), (153, 136945472), (191, 109699776), (192, 109128423), (204, 102709104), (272, 77031828), (288, 72752282), (289, 72500544), (306, 68472736), (382, 54849888), (408, 51354552), (544, 38515914), (573, 36566592), (576, 36376141), (578, 36250272), (612, 34236368), (659, 31794624), (764, 27424944), (816, 25677276), (867, 24166848), (1088, 19257957), (1146, 18283296), (1156, 18125136), (1224, 17118184), (1318, 15897312), (1528, 13712472), (1632, 12838638), (1719, 12188864), (1734, 12083424), (1977, 10598208), (2292, 9141648), (2312, 9062568), (2448, 8559092), (2601, 8055616), (2636, 7948656), (3056, 6856236), (3247, 6452928), (3264, 6419319), (3438, 6094432), (3468, 6041712), (3954, 5299104), (4584, 4570824), (4624, 4531284), (4896, 4279546), (5202, 4027808), (5272, 3974328), (5931, 3532736), (6112, 3428118), (6494, 3226464), (6876, 3047216), (6936, 3020856), (7908, 2649552), (9168, 2285412), (9248, 2265642), (9741, 2150976), (9792, 2139773), (10404, 2013904), (10544, 1987164), (11203, 1870272), (11862, 1766368), (12224, 1714059), (12988, 1613232), (13752, 1523608), (13872, 1510428), (15816, 1324776), (18336, 1142706), (18496, 1132821), (19482, 1075488), (20808, 1006952), (21088, 993582), (22406, 935136), (23724, 883184), (25976, 806616), (27504, 761804), (27744, 755214), (29223, 716992), (31632, 662388), (33609, 623424), (36672, 571353), (38964, 537744), (41616, 503476), (42176, 496791), (44812, 467568), (47448, 441592), (51952, 403308), (55008, 380902), (55199, 379584), (55488, 377607), (58446, 358496), (63264, 331194), (67218, 311712), (77928, 268872), (83232, 251738), (89624, 233784), (94896, 220796), (100827, 207808), (103904, 201654), (110016, 190451), (110398, 189792), (116892, 179248), (125869, 166464), (126528, 165597), (134436, 155856)]