20323149056

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1321

約数の個数: 216

約数和(自身を含む): 50415341760

約数和(自身を除く): 30092192704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 71, 76, 98, 112, 128, 133, 142, 152, 196, 224, 256, 266, 284, 304, 392, 448, 497, 532, 568, 608, 784, 896, 931, 994, 1064, 1136, 1201, 1216, 1349, 1568, 1792, 1862, 1988, 2128, 2272, 2402, 2432, 2698, 3136, 3479, 3724, 3976, 4256, 4544, 4804, 4864, 5396, 6272, 6958, 7448, 7952, 8407, 8512, 9088, 9443, 9608, 10792, 12544, 13916, 14896, 15904, 16814, 17024, 18176, 18886, 19216, 21584, 22819, 27832, 29792, 31808, 33628, 34048, 37772, 38432, 43168, 45638, 55664, 58849, 59584, 63616, 66101, 67256, 75544, 76864, 85271, 86336, 91276, 111328, 117698, 119168, 127232, 132202, 134512, 151088, 153728, 159733, 170542, 172672, 182552, 222656, 235396, 238336, 264404, 269024, 302176, 307456, 319466, 341084, 345344, 365104, 445312, 470792, 528808, 538048, 596897, 604352, 638932, 682168, 730208, 890624, 941584, 1057616, 1076096, 1118131, 1193794, 1208704, 1277864, 1364336, 1460416, 1620149, 1883168, 2115232, 2152192, 2236262, 2387588, 2417408, 2555728, 2728672, 2920832, 3240298, 3766336, 4178279, 4230464, 4472524, 4775176, 5111456, 5457344, 5841664, 6480596, 7532672, 8356558, 8460928, 8945048, 9550352, 10222912, 10914688, 11341043, 12961192, 15065344, 16713116, 16921856, 17890096, 19100704, 20445824, 21829376, 22682086, 25922384, 33426232, 35780192, 38201408, 40891648, 45364172, 51844768, 66852464, 71560384, 76402816, 79387301, 90728344, 103689536, 133704928, 143120768, 152805632, 158774602, 181456688, 207379072, 267409856, 286241536, 317549204, 362913376, 414758144, 534819712, 635098408, 725826752, 1069639424, 1270196816, 1451653504, 2540393632, 2903307008, 5080787264, 10161574528, 20323149056]

約数ペア:

[(1, 20323149056), (2, 10161574528), (4, 5080787264), (7, 2903307008), (8, 2540393632), (14, 1451653504), (16, 1270196816), (19, 1069639424), (28, 725826752), (32, 635098408), (38, 534819712), (49, 414758144), (56, 362913376), (64, 317549204), (71, 286241536), (76, 267409856), (98, 207379072), (112, 181456688), (128, 158774602), (133, 152805632), (142, 143120768), (152, 133704928), (196, 103689536), (224, 90728344), (256, 79387301), (266, 76402816), (284, 71560384), (304, 66852464), (392, 51844768), (448, 45364172), (497, 40891648), (532, 38201408), (568, 35780192), (608, 33426232), (784, 25922384), (896, 22682086), (931, 21829376), (994, 20445824), (1064, 19100704), (1136, 17890096), (1201, 16921856), (1216, 16713116), (1349, 15065344), (1568, 12961192), (1792, 11341043), (1862, 10914688), (1988, 10222912), (2128, 9550352), (2272, 8945048), (2402, 8460928), (2432, 8356558), (2698, 7532672), (3136, 6480596), (3479, 5841664), (3724, 5457344), (3976, 5111456), (4256, 4775176), (4544, 4472524), (4804, 4230464), (4864, 4178279), (5396, 3766336), (6272, 3240298), (6958, 2920832), (7448, 2728672), (7952, 2555728), (8407, 2417408), (8512, 2387588), (9088, 2236262), (9443, 2152192), (9608, 2115232), (10792, 1883168), (12544, 1620149), (13916, 1460416), (14896, 1364336), (15904, 1277864), (16814, 1208704), (17024, 1193794), (18176, 1118131), (18886, 1076096), (19216, 1057616), (21584, 941584), (22819, 890624), (27832, 730208), (29792, 682168), (31808, 638932), (33628, 604352), (34048, 596897), (37772, 538048), (38432, 528808), (43168, 470792), (45638, 445312), (55664, 365104), (58849, 345344), (59584, 341084), (63616, 319466), (66101, 307456), (67256, 302176), (75544, 269024), (76864, 264404), (85271, 238336), (86336, 235396), (91276, 222656), (111328, 182552), (117698, 172672), (119168, 170542), (127232, 159733), (132202, 153728), (134512, 151088)]