20081431872

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{599}}^1$

素因数の和:875

約数の個数: 280

約数和(自身を含む): 61959744000

約数和(自身を除く): 41878312128

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, 144, 162, 174, 192, 216, 223, 232, 261, 288, 324, 348, 432, 446, 464, 522, 576, 599, 648, 669, 696, 783, 864, 892, 928, 1044, 1198, 1296, 1338, 1392, 1566, 1728, 1784, 1797, 1856, 2007, 2088, 2349, 2396, 2592, 2676, 2784, 3132, 3568, 3594, 4014, 4176, 4698, 4792, 5184, 5352, 5391, 5568, 6021, 6264, 6467, 7136, 7188, 8028, 8352, 9396, 9584, 10704, 10782, 12042, 12528, 12934, 14272, 14376, 16056, 16173, 16704, 17371, 18063, 18792, 19168, 19401, 21408, 21564, 24084, 25056, 25868, 28752, 32112, 32346, 34742, 36126, 37584, 38336, 38802, 42816, 43128, 48168, 48519, 50112, 51736, 52113, 57504, 58203, 64224, 64692, 69484, 72252, 75168, 77604, 86256, 96336, 97038, 103472, 104226, 115008, 116406, 128448, 129384, 133577, 138968, 144504, 150336, 155208, 156339, 172512, 174609, 192672, 194076, 206944, 208452, 232812, 258768, 267154, 277936, 289008, 310416, 312678, 345024, 349218, 385344, 388152, 400731, 413888, 416904, 465624, 469017, 517536, 523827, 534308, 555872, 578016, 620832, 625356, 698436, 776304, 801462, 833808, 931248, 938034, 1035072, 1047654, 1068616, 1111744, 1156032, 1202193, 1241664, 1250712, 1396872, 1407051, 1552608, 1602924, 1667616, 1862496, 1876068, 2095308, 2137232, 2404386, 2501424, 2793744, 2814102, 3105216, 3205848, 3335232, 3606579, 3724992, 3752136, 3873733, 4190616, 4274464, 4808772, 5002848, 5587488, 5628204, 6411696, 7213158, 7504272, 7747466, 8381232, 8548928, 9617544, 10005696, 10819737, 11174976, 11256408, 11621199, 12823392, 14426316, 15008544, 15494932, 16762464, 19235088, 21639474, 22512816, 23242398, 25646784, 28852632, 30017088, 30989864, 33524928, 34863597, 38470176, 43278948, 45025632, 46484796, 57705264, 61979728, 69727194, 76940352, 86557896, 90051264, 92969592, 104590791, 115410528, 123959456, 139454388, 173115792, 185939184, 209181582, 230821056, 247918912, 278908776, 313772373, 346231584, 371878368, 418363164, 557817552, 627544746, 692463168, 743756736, 836726328, 1115635104, 1255089492, 1673452656, 2231270208, 2510178984, 3346905312, 5020357968, 6693810624, 10040715936, 20081431872]

約数ペア:

[(1, 20081431872), (2, 10040715936), (3, 6693810624), (4, 5020357968), (6, 3346905312), (8, 2510178984), (9, 2231270208), (12, 1673452656), (16, 1255089492), (18, 1115635104), (24, 836726328), (27, 743756736), (29, 692463168), (32, 627544746), (36, 557817552), (48, 418363164), (54, 371878368), (58, 346231584), (64, 313772373), (72, 278908776), (81, 247918912), (87, 230821056), (96, 209181582), (108, 185939184), (116, 173115792), (144, 139454388), (162, 123959456), (174, 115410528), (192, 104590791), (216, 92969592), (223, 90051264), (232, 86557896), (261, 76940352), (288, 69727194), (324, 61979728), (348, 57705264), (432, 46484796), (446, 45025632), (464, 43278948), (522, 38470176), (576, 34863597), (599, 33524928), (648, 30989864), (669, 30017088), (696, 28852632), (783, 25646784), (864, 23242398), (892, 22512816), (928, 21639474), (1044, 19235088), (1198, 16762464), (1296, 15494932), (1338, 15008544), (1392, 14426316), (1566, 12823392), (1728, 11621199), (1784, 11256408), (1797, 11174976), (1856, 10819737), (2007, 10005696), (2088, 9617544), (2349, 8548928), (2396, 8381232), (2592, 7747466), (2676, 7504272), (2784, 7213158), (3132, 6411696), (3568, 5628204), (3594, 5587488), (4014, 5002848), (4176, 4808772), (4698, 4274464), (4792, 4190616), (5184, 3873733), (5352, 3752136), (5391, 3724992), (5568, 3606579), (6021, 3335232), (6264, 3205848), (6467, 3105216), (7136, 2814102), (7188, 2793744), (8028, 2501424), (8352, 2404386), (9396, 2137232), (9584, 2095308), (10704, 1876068), (10782, 1862496), (12042, 1667616), (12528, 1602924), (12934, 1552608), (14272, 1407051), (14376, 1396872), (16056, 1250712), (16173, 1241664), (16704, 1202193), (17371, 1156032), (18063, 1111744), (18792, 1068616), (19168, 1047654), (19401, 1035072), (21408, 938034), (21564, 931248), (24084, 833808), (25056, 801462), (25868, 776304), (28752, 698436), (32112, 625356), (32346, 620832), (34742, 578016), (36126, 555872), (37584, 534308), (38336, 523827), (38802, 517536), (42816, 469017), (43128, 465624), (48168, 416904), (48519, 413888), (50112, 400731), (51736, 388152), (52113, 385344), (57504, 349218), (58203, 345024), (64224, 312678), (64692, 310416), (69484, 289008), (72252, 277936), (75168, 267154), (77604, 258768), (86256, 232812), (96336, 208452), (97038, 206944), (103472, 194076), (104226, 192672), (115008, 174609), (116406, 172512), (128448, 156339), (129384, 155208), (133577, 150336), (138968, 144504)]