20021566656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3911}}^1$

素因数の和:4239

約数の個数: 224

約数和(自身を含む): 65437682688

約数和(自身を除く): 45416116032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 293, 312, 336, 364, 416, 448, 546, 586, 624, 672, 728, 832, 879, 1092, 1172, 1248, 1344, 1456, 1758, 2051, 2184, 2344, 2496, 2912, 3516, 3809, 3911, 4102, 4368, 4688, 5824, 6153, 7032, 7618, 7822, 8204, 8736, 9376, 11427, 11733, 12306, 14064, 15236, 15644, 16408, 17472, 18752, 22854, 23466, 24612, 26663, 27377, 28128, 30472, 31288, 32816, 45708, 46932, 49224, 50843, 53326, 54754, 56256, 60944, 62576, 65632, 79989, 82131, 91416, 93864, 98448, 101686, 106652, 109508, 121888, 125152, 131264, 152529, 159978, 164262, 182832, 187728, 196896, 203372, 213304, 219016, 243776, 250304, 305058, 319956, 328524, 355901, 365664, 375456, 393792, 406744, 426608, 438032, 610116, 639912, 657048, 711802, 731328, 750912, 813488, 853216, 876064, 1067703, 1145923, 1220232, 1279824, 1314096, 1423604, 1626976, 1706432, 1752128, 2135406, 2291846, 2440464, 2559648, 2628192, 2847208, 3253952, 3437769, 4270812, 4583692, 4880928, 5119296, 5256384, 5694416, 6875538, 8021461, 8541624, 9167384, 9761856, 11388832, 13751076, 14896999, 16042922, 17083248, 18334768, 22777664, 24064383, 27502152, 29793998, 32085844, 34166496, 36669536, 44690997, 48128766, 55004304, 59587996, 64171688, 68332992, 73339072, 89381994, 96257532, 104278993, 110008608, 119175992, 128343376, 178763988, 192515064, 208557986, 220017216, 238351984, 256686752, 312836979, 357527976, 385030128, 417115972, 476703968, 513373504, 625673958, 715055952, 770060256, 834231944, 953407936, 1251347916, 1430111904, 1540120512, 1668463888, 2502695832, 2860223808, 3336927776, 5005391664, 6673855552, 10010783328, 20021566656]

約数ペア:

[(1, 20021566656), (2, 10010783328), (3, 6673855552), (4, 5005391664), (6, 3336927776), (7, 2860223808), (8, 2502695832), (12, 1668463888), (13, 1540120512), (14, 1430111904), (16, 1251347916), (21, 953407936), (24, 834231944), (26, 770060256), (28, 715055952), (32, 625673958), (39, 513373504), (42, 476703968), (48, 417115972), (52, 385030128), (56, 357527976), (64, 312836979), (78, 256686752), (84, 238351984), (91, 220017216), (96, 208557986), (104, 192515064), (112, 178763988), (156, 128343376), (168, 119175992), (182, 110008608), (192, 104278993), (208, 96257532), (224, 89381994), (273, 73339072), (293, 68332992), (312, 64171688), (336, 59587996), (364, 55004304), (416, 48128766), (448, 44690997), (546, 36669536), (586, 34166496), (624, 32085844), (672, 29793998), (728, 27502152), (832, 24064383), (879, 22777664), (1092, 18334768), (1172, 17083248), (1248, 16042922), (1344, 14896999), (1456, 13751076), (1758, 11388832), (2051, 9761856), (2184, 9167384), (2344, 8541624), (2496, 8021461), (2912, 6875538), (3516, 5694416), (3809, 5256384), (3911, 5119296), (4102, 4880928), (4368, 4583692), (4688, 4270812), (5824, 3437769), (6153, 3253952), (7032, 2847208), (7618, 2628192), (7822, 2559648), (8204, 2440464), (8736, 2291846), (9376, 2135406), (11427, 1752128), (11733, 1706432), (12306, 1626976), (14064, 1423604), (15236, 1314096), (15644, 1279824), (16408, 1220232), (17472, 1145923), (18752, 1067703), (22854, 876064), (23466, 853216), (24612, 813488), (26663, 750912), (27377, 731328), (28128, 711802), (30472, 657048), (31288, 639912), (32816, 610116), (45708, 438032), (46932, 426608), (49224, 406744), (50843, 393792), (53326, 375456), (54754, 365664), (56256, 355901), (60944, 328524), (62576, 319956), (65632, 305058), (79989, 250304), (82131, 243776), (91416, 219016), (93864, 213304), (98448, 203372), (101686, 196896), (106652, 187728), (109508, 182832), (121888, 164262), (125152, 159978), (131264, 152529)]