20143134592

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{4481}}^1$

素因数の和:4704

約数の個数: 128

約数和(自身を含む): 47727921600

約数和(自身を除く): 27584787008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 173, 203, 224, 232, 346, 406, 448, 464, 692, 812, 896, 928, 1211, 1384, 1624, 1856, 2422, 2768, 3248, 3712, 4481, 4844, 5017, 5536, 6496, 8962, 9688, 10034, 11072, 12992, 17924, 19376, 20068, 22144, 25984, 31367, 35119, 35848, 38752, 40136, 62734, 70238, 71696, 77504, 80272, 125468, 129949, 140476, 143392, 155008, 160544, 250936, 259898, 280952, 286784, 321088, 501872, 519796, 561904, 573568, 642176, 775213, 909643, 1003744, 1039592, 1123808, 1550426, 1819286, 2007488, 2079184, 2247616, 3100852, 3638572, 4014976, 4158368, 4495232, 5426491, 6201704, 7277144, 8316736, 10852982, 12403408, 14554288, 16633472, 21705964, 22481177, 24806816, 29108576, 43411928, 44962354, 49613632, 58217152, 86823856, 89924708, 99227264, 116434304, 157368239, 173647712, 179849416, 314736478, 347295424, 359698832, 629472956, 694590848, 719397664, 1258945912, 1438795328, 2517891824, 2877590656, 5035783648, 10071567296, 20143134592]

約数ペア:

[(1, 20143134592), (2, 10071567296), (4, 5035783648), (7, 2877590656), (8, 2517891824), (14, 1438795328), (16, 1258945912), (28, 719397664), (29, 694590848), (32, 629472956), (56, 359698832), (58, 347295424), (64, 314736478), (112, 179849416), (116, 173647712), (128, 157368239), (173, 116434304), (203, 99227264), (224, 89924708), (232, 86823856), (346, 58217152), (406, 49613632), (448, 44962354), (464, 43411928), (692, 29108576), (812, 24806816), (896, 22481177), (928, 21705964), (1211, 16633472), (1384, 14554288), (1624, 12403408), (1856, 10852982), (2422, 8316736), (2768, 7277144), (3248, 6201704), (3712, 5426491), (4481, 4495232), (4844, 4158368), (5017, 4014976), (5536, 3638572), (6496, 3100852), (8962, 2247616), (9688, 2079184), (10034, 2007488), (11072, 1819286), (12992, 1550426), (17924, 1123808), (19376, 1039592), (20068, 1003744), (22144, 909643), (25984, 775213), (31367, 642176), (35119, 573568), (35848, 561904), (38752, 519796), (40136, 501872), (62734, 321088), (70238, 286784), (71696, 280952), (77504, 259898), (80272, 250936), (125468, 160544), (129949, 155008), (140476, 143392)]