20457524808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{859}}^1$

素因数の和:1729

約数の個数: 256

約数和(自身を含む): 68524800000

約数和(自身を除く): 48067275192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 829, 859, 1026, 1064, 1197, 1368, 1512, 1596, 1658, 1718, 2052, 2394, 2487, 2577, 3192, 3316, 3436, 3591, 4104, 4788, 4974, 5154, 5803, 6013, 6632, 6872, 7182, 7461, 7731, 9576, 9948, 10308, 11606, 12026, 14364, 14922, 15462, 15751, 16321, 17409, 18039, 19896, 20616, 22383, 23193, 23212, 24052, 28728, 29844, 30924, 31502, 32642, 34818, 36078, 44766, 46386, 46424, 47253, 48104, 48963, 52227, 54117, 59688, 61848, 63004, 65284, 69636, 72156, 89532, 92772, 94506, 97926, 104454, 108234, 110257, 114247, 126008, 130568, 139272, 141759, 144312, 146889, 156681, 162351, 179064, 185544, 189012, 195852, 208908, 216468, 220514, 228494, 283518, 293778, 313362, 324702, 330771, 342741, 378024, 391704, 417816, 425277, 432936, 440667, 441028, 456988, 567036, 587556, 626724, 649404, 661542, 685482, 712111, 850554, 881334, 882056, 913976, 992313, 1028223, 1134072, 1175112, 1253448, 1298808, 1323084, 1370964, 1424222, 1701108, 1762668, 1984626, 2056446, 2136333, 2646168, 2741928, 2848444, 2976939, 3084669, 3402216, 3525336, 3969252, 4112892, 4272666, 4984777, 5696888, 5953878, 6169338, 6408999, 7938504, 8225784, 8545332, 9969554, 11907756, 12338676, 12817998, 13530109, 14954331, 17090664, 19226997, 19939108, 23815512, 24677352, 25635996, 27060218, 29908662, 38453994, 39878216, 40590327, 44862993, 51271992, 54120436, 59817324, 76907988, 81180654, 89725986, 94710763, 108240872, 119634648, 121770981, 134588979, 153815976, 162361308, 179451972, 189421526, 243541962, 269177958, 284132289, 324722616, 358903944, 365312943, 378843052, 487083924, 538355916, 568264578, 730625886, 757686104, 852396867, 974167848, 1076711832, 1136529156, 1461251772, 1704793734, 2273058312, 2557190601, 2922503544, 3409587468, 5114381202, 6819174936, 10228762404, 20457524808]

約数ペア:

[(1, 20457524808), (2, 10228762404), (3, 6819174936), (4, 5114381202), (6, 3409587468), (7, 2922503544), (8, 2557190601), (9, 2273058312), (12, 1704793734), (14, 1461251772), (18, 1136529156), (19, 1076711832), (21, 974167848), (24, 852396867), (27, 757686104), (28, 730625886), (36, 568264578), (38, 538355916), (42, 487083924), (54, 378843052), (56, 365312943), (57, 358903944), (63, 324722616), (72, 284132289), (76, 269177958), (84, 243541962), (108, 189421526), (114, 179451972), (126, 162361308), (133, 153815976), (152, 134588979), (168, 121770981), (171, 119634648), (189, 108240872), (216, 94710763), (228, 89725986), (252, 81180654), (266, 76907988), (342, 59817324), (378, 54120436), (399, 51271992), (456, 44862993), (504, 40590327), (513, 39878216), (532, 38453994), (684, 29908662), (756, 27060218), (798, 25635996), (829, 24677352), (859, 23815512), (1026, 19939108), (1064, 19226997), (1197, 17090664), (1368, 14954331), (1512, 13530109), (1596, 12817998), (1658, 12338676), (1718, 11907756), (2052, 9969554), (2394, 8545332), (2487, 8225784), (2577, 7938504), (3192, 6408999), (3316, 6169338), (3436, 5953878), (3591, 5696888), (4104, 4984777), (4788, 4272666), (4974, 4112892), (5154, 3969252), (5803, 3525336), (6013, 3402216), (6632, 3084669), (6872, 2976939), (7182, 2848444), (7461, 2741928), (7731, 2646168), (9576, 2136333), (9948, 2056446), (10308, 1984626), (11606, 1762668), (12026, 1701108), (14364, 1424222), (14922, 1370964), (15462, 1323084), (15751, 1298808), (16321, 1253448), (17409, 1175112), (18039, 1134072), (19896, 1028223), (20616, 992313), (22383, 913976), (23193, 882056), (23212, 881334), (24052, 850554), (28728, 712111), (29844, 685482), (30924, 661542), (31502, 649404), (32642, 626724), (34818, 587556), (36078, 567036), (44766, 456988), (46386, 441028), (46424, 440667), (47253, 432936), (48104, 425277), (48963, 417816), (52227, 391704), (54117, 378024), (59688, 342741), (61848, 330771), (63004, 324702), (65284, 313362), (69636, 293778), (72156, 283518), (89532, 228494), (92772, 220514), (94506, 216468), (97926, 208908), (104454, 195852), (108234, 189012), (110257, 185544), (114247, 179064), (126008, 162351), (130568, 156681), (139272, 146889), (141759, 144312)]