20995919712

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{7717}}^1$

素因数の和:7850

約数の個数: 192

約数和(自身を含む): 63482711040

約数和(自身を除く): 42486791328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 67, 72, 94, 96, 108, 134, 141, 144, 188, 201, 216, 268, 282, 288, 376, 402, 423, 432, 536, 564, 603, 752, 804, 846, 864, 1072, 1128, 1206, 1269, 1504, 1608, 1692, 1809, 2144, 2256, 2412, 2538, 3149, 3216, 3384, 3618, 4512, 4824, 5076, 6298, 6432, 6768, 7236, 7717, 9447, 9648, 10152, 12596, 13536, 14472, 15434, 18894, 19296, 20304, 23151, 25192, 28341, 28944, 30868, 37788, 40608, 46302, 50384, 56682, 57888, 61736, 69453, 75576, 85023, 92604, 100768, 113364, 123472, 138906, 151152, 170046, 185208, 208359, 226728, 246944, 277812, 302304, 340092, 362699, 370416, 416718, 453456, 517039, 555624, 680184, 725398, 740832, 833436, 906912, 1034078, 1088097, 1111248, 1360368, 1450796, 1551117, 1666872, 2068156, 2176194, 2222496, 2720736, 2901592, 3102234, 3264291, 3333744, 4136312, 4352388, 4653351, 5803184, 6204468, 6528582, 6667488, 8272624, 8704776, 9306702, 9792873, 11606368, 12408936, 13057164, 13960053, 16545248, 17409552, 18613404, 19585746, 24300833, 24817872, 26114328, 27920106, 34819104, 37226808, 39171492, 48601666, 49635744, 52228656, 55840212, 72902499, 74453616, 78342984, 97203332, 104457312, 111680424, 145804998, 148907232, 156685968, 194406664, 218707497, 223360848, 291609996, 313371936, 388813328, 437414994, 446721696, 583219992, 656122491, 777626656, 874829988, 1166439984, 1312244982, 1749659976, 2332879968, 2624489964, 3499319952, 5248979928, 6998639904, 10497959856, 20995919712]

約数ペア:

[(1, 20995919712), (2, 10497959856), (3, 6998639904), (4, 5248979928), (6, 3499319952), (8, 2624489964), (9, 2332879968), (12, 1749659976), (16, 1312244982), (18, 1166439984), (24, 874829988), (27, 777626656), (32, 656122491), (36, 583219992), (47, 446721696), (48, 437414994), (54, 388813328), (67, 313371936), (72, 291609996), (94, 223360848), (96, 218707497), (108, 194406664), (134, 156685968), (141, 148907232), (144, 145804998), (188, 111680424), (201, 104457312), (216, 97203332), (268, 78342984), (282, 74453616), (288, 72902499), (376, 55840212), (402, 52228656), (423, 49635744), (432, 48601666), (536, 39171492), (564, 37226808), (603, 34819104), (752, 27920106), (804, 26114328), (846, 24817872), (864, 24300833), (1072, 19585746), (1128, 18613404), (1206, 17409552), (1269, 16545248), (1504, 13960053), (1608, 13057164), (1692, 12408936), (1809, 11606368), (2144, 9792873), (2256, 9306702), (2412, 8704776), (2538, 8272624), (3149, 6667488), (3216, 6528582), (3384, 6204468), (3618, 5803184), (4512, 4653351), (4824, 4352388), (5076, 4136312), (6298, 3333744), (6432, 3264291), (6768, 3102234), (7236, 2901592), (7717, 2720736), (9447, 2222496), (9648, 2176194), (10152, 2068156), (12596, 1666872), (13536, 1551117), (14472, 1450796), (15434, 1360368), (18894, 1111248), (19296, 1088097), (20304, 1034078), (23151, 906912), (25192, 833436), (28341, 740832), (28944, 725398), (30868, 680184), (37788, 555624), (40608, 517039), (46302, 453456), (50384, 416718), (56682, 370416), (57888, 362699), (61736, 340092), (69453, 302304), (75576, 277812), (85023, 246944), (92604, 226728), (100768, 208359), (113364, 185208), (123472, 170046), (138906, 151152)]