20126637072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{8747}}^1$

素因数の和:8838

約数の個数: 180

約数和(自身を含む): 61413234480

約数和(自身を除く): 41286597408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 841, 912, 1044, 1102, 1368, 1392, 1653, 1682, 2088, 2204, 2523, 2736, 3306, 3364, 4176, 4408, 4959, 5046, 6612, 6728, 7569, 8747, 8816, 9918, 10092, 13224, 13456, 15138, 15979, 17494, 19836, 20184, 26241, 26448, 30276, 31958, 34988, 39672, 40368, 47937, 52482, 60552, 63916, 69976, 78723, 79344, 95874, 104964, 121104, 127832, 139952, 143811, 157446, 166193, 191748, 209928, 253663, 255664, 287622, 314892, 332386, 383496, 419856, 498579, 507326, 575244, 629784, 664772, 760989, 766992, 997158, 1014652, 1150488, 1259568, 1329544, 1495737, 1521978, 1994316, 2029304, 2282967, 2300976, 2659088, 2991474, 3043956, 3988632, 4058608, 4565934, 4819597, 5982948, 6087912, 7356227, 7977264, 9131868, 9639194, 11965896, 12175824, 14458791, 14712454, 18263736, 19278388, 22068681, 23931792, 28917582, 29424908, 36527472, 38556776, 43376373, 44137362, 57835164, 58849816, 66206043, 77113552, 86752746, 88274724, 115670328, 117699632, 132412086, 139768313, 173505492, 176549448, 231340656, 264824172, 279536626, 347010984, 353098896, 419304939, 529648344, 559073252, 694021968, 838609878, 1059296688, 1118146504, 1257914817, 1677219756, 2236293008, 2515829634, 3354439512, 5031659268, 6708879024, 10063318536, 20126637072]

約数ペア:

[(1, 20126637072), (2, 10063318536), (3, 6708879024), (4, 5031659268), (6, 3354439512), (8, 2515829634), (9, 2236293008), (12, 1677219756), (16, 1257914817), (18, 1118146504), (19, 1059296688), (24, 838609878), (29, 694021968), (36, 559073252), (38, 529648344), (48, 419304939), (57, 353098896), (58, 347010984), (72, 279536626), (76, 264824172), (87, 231340656), (114, 176549448), (116, 173505492), (144, 139768313), (152, 132412086), (171, 117699632), (174, 115670328), (228, 88274724), (232, 86752746), (261, 77113552), (304, 66206043), (342, 58849816), (348, 57835164), (456, 44137362), (464, 43376373), (522, 38556776), (551, 36527472), (684, 29424908), (696, 28917582), (841, 23931792), (912, 22068681), (1044, 19278388), (1102, 18263736), (1368, 14712454), (1392, 14458791), (1653, 12175824), (1682, 11965896), (2088, 9639194), (2204, 9131868), (2523, 7977264), (2736, 7356227), (3306, 6087912), (3364, 5982948), (4176, 4819597), (4408, 4565934), (4959, 4058608), (5046, 3988632), (6612, 3043956), (6728, 2991474), (7569, 2659088), (8747, 2300976), (8816, 2282967), (9918, 2029304), (10092, 1994316), (13224, 1521978), (13456, 1495737), (15138, 1329544), (15979, 1259568), (17494, 1150488), (19836, 1014652), (20184, 997158), (26241, 766992), (26448, 760989), (30276, 664772), (31958, 629784), (34988, 575244), (39672, 507326), (40368, 498579), (47937, 419856), (52482, 383496), (60552, 332386), (63916, 314892), (69976, 287622), (78723, 255664), (79344, 253663), (95874, 209928), (104964, 191748), (121104, 166193), (127832, 157446), (139952, 143811)]