20939883552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5407}}^1$

素因数の和:5560

約数の個数: 288

約数和(自身を含む): 72708959232

約数和(自身を除く): 51769075680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 113, 119, 126, 136, 144, 153, 168, 204, 224, 226, 238, 252, 272, 288, 306, 336, 339, 357, 408, 452, 476, 504, 544, 612, 672, 678, 714, 791, 816, 904, 952, 1008, 1017, 1071, 1224, 1356, 1428, 1582, 1632, 1808, 1904, 1921, 2016, 2034, 2142, 2373, 2448, 2712, 2856, 3164, 3616, 3808, 3842, 4068, 4284, 4746, 4896, 5407, 5424, 5712, 5763, 6328, 7119, 7684, 8136, 8568, 9492, 10814, 10848, 11424, 11526, 12656, 13447, 14238, 15368, 16221, 16272, 17136, 17289, 18984, 21628, 23052, 25312, 26894, 28476, 30736, 32442, 32544, 34272, 34578, 37849, 37968, 40341, 43256, 46104, 48663, 53788, 56952, 61472, 64884, 69156, 75698, 75936, 80682, 86512, 91919, 92208, 97326, 107576, 113547, 113904, 121023, 129768, 138312, 151396, 161364, 173024, 183838, 184416, 194652, 215152, 227094, 227808, 242046, 259536, 275757, 276624, 302792, 322728, 340641, 367676, 389304, 430304, 454188, 484092, 519072, 551514, 553248, 605584, 610991, 643433, 645456, 681282, 735352, 778608, 827271, 908376, 968184, 1103028, 1211168, 1221982, 1286866, 1290912, 1362564, 1470704, 1557216, 1654542, 1816752, 1832973, 1930299, 1936368, 2206056, 2443964, 2573732, 2725128, 2941408, 3309084, 3633504, 3665946, 3860598, 3872736, 4276937, 4412112, 4887928, 5147464, 5450256, 5498919, 5790897, 6618168, 7331892, 7721196, 8553874, 8824224, 9775856, 10294928, 10386847, 10900512, 10997838, 11581794, 12830811, 13236336, 14663784, 15442392, 17107748, 19551712, 20589856, 20773694, 21995676, 23163588, 25661622, 26472672, 29327568, 30884784, 31160541, 34215496, 38492433, 41547388, 43991352, 46327176, 51323244, 58655136, 61769568, 62321082, 68430992, 72707929, 76984866, 83094776, 87982704, 92654352, 93481623, 102646488, 124642164, 136861984, 145415858, 153969732, 166189552, 175965408, 185308704, 186963246, 205292976, 218123787, 249284328, 290831716, 307939464, 332379104, 373926492, 410585952, 436247574, 498568656, 581663432, 615878928, 654371361, 747852984, 872495148, 997137312, 1163326864, 1231757856, 1308742722, 1495705968, 1744990296, 2326653728, 2617485444, 2991411936, 3489980592, 5234970888, 6979961184, 10469941776, 20939883552]

約数ペア:

[(1, 20939883552), (2, 10469941776), (3, 6979961184), (4, 5234970888), (6, 3489980592), (7, 2991411936), (8, 2617485444), (9, 2326653728), (12, 1744990296), (14, 1495705968), (16, 1308742722), (17, 1231757856), (18, 1163326864), (21, 997137312), (24, 872495148), (28, 747852984), (32, 654371361), (34, 615878928), (36, 581663432), (42, 498568656), (48, 436247574), (51, 410585952), (56, 373926492), (63, 332379104), (68, 307939464), (72, 290831716), (84, 249284328), (96, 218123787), (102, 205292976), (112, 186963246), (113, 185308704), (119, 175965408), (126, 166189552), (136, 153969732), (144, 145415858), (153, 136861984), (168, 124642164), (204, 102646488), (224, 93481623), (226, 92654352), (238, 87982704), (252, 83094776), (272, 76984866), (288, 72707929), (306, 68430992), (336, 62321082), (339, 61769568), (357, 58655136), (408, 51323244), (452, 46327176), (476, 43991352), (504, 41547388), (544, 38492433), (612, 34215496), (672, 31160541), (678, 30884784), (714, 29327568), (791, 26472672), (816, 25661622), (904, 23163588), (952, 21995676), (1008, 20773694), (1017, 20589856), (1071, 19551712), (1224, 17107748), (1356, 15442392), (1428, 14663784), (1582, 13236336), (1632, 12830811), (1808, 11581794), (1904, 10997838), (1921, 10900512), (2016, 10386847), (2034, 10294928), (2142, 9775856), (2373, 8824224), (2448, 8553874), (2712, 7721196), (2856, 7331892), (3164, 6618168), (3616, 5790897), (3808, 5498919), (3842, 5450256), (4068, 5147464), (4284, 4887928), (4746, 4412112), (4896, 4276937), (5407, 3872736), (5424, 3860598), (5712, 3665946), (5763, 3633504), (6328, 3309084), (7119, 2941408), (7684, 2725128), (8136, 2573732), (8568, 2443964), (9492, 2206056), (10814, 1936368), (10848, 1930299), (11424, 1832973), (11526, 1816752), (12656, 1654542), (13447, 1557216), (14238, 1470704), (15368, 1362564), (16221, 1290912), (16272, 1286866), (17136, 1221982), (17289, 1211168), (18984, 1103028), (21628, 968184), (23052, 908376), (25312, 827271), (26894, 778608), (28476, 735352), (30736, 681282), (32442, 645456), (32544, 643433), (34272, 610991), (34578, 605584), (37849, 553248), (37968, 551514), (40341, 519072), (43256, 484092), (46104, 454188), (48663, 430304), (53788, 389304), (56952, 367676), (61472, 340641), (64884, 322728), (69156, 302792), (75698, 276624), (75936, 275757), (80682, 259536), (86512, 242046), (91919, 227808), (92208, 227094), (97326, 215152), (107576, 194652), (113547, 184416), (113904, 183838), (121023, 173024), (129768, 161364), (138312, 151396)]