20955640559616

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{162416609}}^1$

素因数の和:162416644

約数の個数: 144

約数和(自身を含む): 69169985866800

約数和(自身を除く): 48214345307184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6144, 7168, 8064, 9216, 10752, 14336, 16128, 18432, 21504, 32256, 43008, 64512, 129024, 162416609, 324833218, 487249827, 649666436, 974499654, 1136916263, 1299332872, 1461749481, 1948999308, 2273832526, 2598665744, 2923498962, 3410748789, 3897998616, 4547665052, 5197331488, 5846997924, 6821497578, 7795997232, 9095330104, 10232246367, 10394662976, 11693995848, 13642995156, 15591994464, 18190660208, 20464492734, 20789325952, 23387991696, 27285990312, 31183988928, 36381320416, 40928985468, 41578651904, 46775983392, 54571980624, 62367977856, 72762640832, 81857970936, 83157303808, 93551966784, 109143961248, 124735955712, 145525281664, 163715941872, 166314607616, 187103933568, 218287922496, 249471911424, 291050563328, 327431883744, 332629215232, 374207867136, 436575844992, 498943822848, 582101126656, 654863767488, 748415734272, 873151689984, 997887645696, 1164202253312, 1309727534976, 1496831468544, 1746303379968, 2328404506624, 2619455069952, 2993662937088, 3492606759936, 5238910139904, 6985213519872, 10477820279808, 20955640559616]

約数ペア:

[(1, 20955640559616), (2, 10477820279808), (3, 6985213519872), (4, 5238910139904), (6, 3492606759936), (7, 2993662937088), (8, 2619455069952), (9, 2328404506624), (12, 1746303379968), (14, 1496831468544), (16, 1309727534976), (18, 1164202253312), (21, 997887645696), (24, 873151689984), (28, 748415734272), (32, 654863767488), (36, 582101126656), (42, 498943822848), (48, 436575844992), (56, 374207867136), (63, 332629215232), (64, 327431883744), (72, 291050563328), (84, 249471911424), (96, 218287922496), (112, 187103933568), (126, 166314607616), (128, 163715941872), (144, 145525281664), (168, 124735955712), (192, 109143961248), (224, 93551966784), (252, 83157303808), (256, 81857970936), (288, 72762640832), (336, 62367977856), (384, 54571980624), (448, 46775983392), (504, 41578651904), (512, 40928985468), (576, 36381320416), (672, 31183988928), (768, 27285990312), (896, 23387991696), (1008, 20789325952), (1024, 20464492734), (1152, 18190660208), (1344, 15591994464), (1536, 13642995156), (1792, 11693995848), (2016, 10394662976), (2048, 10232246367), (2304, 9095330104), (2688, 7795997232), (3072, 6821497578), (3584, 5846997924), (4032, 5197331488), (4608, 4547665052), (5376, 3897998616), (6144, 3410748789), (7168, 2923498962), (8064, 2598665744), (9216, 2273832526), (10752, 1948999308), (14336, 1461749481), (16128, 1299332872), (18432, 1136916263), (21504, 974499654), (32256, 649666436), (43008, 487249827), (64512, 324833218), (129024, 162416609)]