20224787968

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 240

約数和(自身を含む): 51267031200

約数和(自身を除く): 31042243232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 149, 154, 176, 224, 242, 256, 298, 308, 313, 352, 448, 484, 512, 596, 616, 626, 704, 847, 896, 968, 1043, 1192, 1232, 1252, 1408, 1639, 1694, 1792, 1936, 2086, 2191, 2384, 2464, 2504, 2816, 3278, 3388, 3443, 3584, 3872, 4172, 4382, 4768, 4928, 5008, 5632, 6556, 6776, 6886, 7744, 8344, 8764, 9536, 9856, 10016, 11473, 13112, 13552, 13772, 15488, 16688, 17528, 18029, 19072, 19712, 20032, 22946, 24101, 26224, 27104, 27544, 30976, 33376, 35056, 36058, 37873, 38144, 39424, 40064, 45892, 46637, 48202, 52448, 54208, 55088, 61952, 66752, 70112, 72116, 75746, 76288, 80128, 91784, 93274, 96404, 104896, 108416, 110176, 126203, 133504, 140224, 144232, 151492, 160256, 183568, 186548, 192808, 209792, 216832, 220352, 252406, 265111, 267008, 280448, 288464, 302984, 326459, 367136, 373096, 385616, 419584, 433664, 440704, 504812, 513007, 530222, 534016, 560896, 576928, 605968, 652918, 734272, 746192, 771232, 839168, 881408, 1009624, 1026014, 1060444, 1121792, 1153856, 1211936, 1305836, 1468544, 1492384, 1542464, 1762816, 2019248, 2052028, 2120888, 2307712, 2423872, 2611672, 2937088, 2984768, 3084928, 3591049, 4038496, 4104056, 4241776, 4615424, 4847744, 5223344, 5643077, 5874176, 5969536, 6169856, 7182098, 8076992, 8208112, 8483552, 9230848, 9695488, 10446688, 11286154, 11939072, 12339712, 14364196, 16153984, 16416224, 16967104, 19390976, 20893376, 22572308, 23878144, 28728392, 32307968, 32832448, 33934208, 39501539, 41786752, 45144616, 57456784, 64615936, 65664896, 67868416, 79003078, 83573504, 90289232, 114913568, 131329792, 135736832, 158006156, 167147008, 180578464, 229827136, 262659584, 316012312, 361156928, 459654272, 632024624, 722313856, 919308544, 1264049248, 1444627712, 1838617088, 2528098496, 2889255424, 5056196992, 10112393984, 20224787968]

約数ペア:

[(1, 20224787968), (2, 10112393984), (4, 5056196992), (7, 2889255424), (8, 2528098496), (11, 1838617088), (14, 1444627712), (16, 1264049248), (22, 919308544), (28, 722313856), (32, 632024624), (44, 459654272), (56, 361156928), (64, 316012312), (77, 262659584), (88, 229827136), (112, 180578464), (121, 167147008), (128, 158006156), (149, 135736832), (154, 131329792), (176, 114913568), (224, 90289232), (242, 83573504), (256, 79003078), (298, 67868416), (308, 65664896), (313, 64615936), (352, 57456784), (448, 45144616), (484, 41786752), (512, 39501539), (596, 33934208), (616, 32832448), (626, 32307968), (704, 28728392), (847, 23878144), (896, 22572308), (968, 20893376), (1043, 19390976), (1192, 16967104), (1232, 16416224), (1252, 16153984), (1408, 14364196), (1639, 12339712), (1694, 11939072), (1792, 11286154), (1936, 10446688), (2086, 9695488), (2191, 9230848), (2384, 8483552), (2464, 8208112), (2504, 8076992), (2816, 7182098), (3278, 6169856), (3388, 5969536), (3443, 5874176), (3584, 5643077), (3872, 5223344), (4172, 4847744), (4382, 4615424), (4768, 4241776), (4928, 4104056), (5008, 4038496), (5632, 3591049), (6556, 3084928), (6776, 2984768), (6886, 2937088), (7744, 2611672), (8344, 2423872), (8764, 2307712), (9536, 2120888), (9856, 2052028), (10016, 2019248), (11473, 1762816), (13112, 1542464), (13552, 1492384), (13772, 1468544), (15488, 1305836), (16688, 1211936), (17528, 1153856), (18029, 1121792), (19072, 1060444), (19712, 1026014), (20032, 1009624), (22946, 881408), (24101, 839168), (26224, 771232), (27104, 746192), (27544, 734272), (30976, 652918), (33376, 605968), (35056, 576928), (36058, 560896), (37873, 534016), (38144, 530222), (39424, 513007), (40064, 504812), (45892, 440704), (46637, 433664), (48202, 419584), (52448, 385616), (54208, 373096), (55088, 367136), (61952, 326459), (66752, 302984), (70112, 288464), (72116, 280448), (75746, 267008), (76288, 265111), (80128, 252406), (91784, 220352), (93274, 216832), (96404, 209792), (104896, 192808), (108416, 186548), (110176, 183568), (126203, 160256), (133504, 151492), (140224, 144232)]