20674225152

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{320471}}^1$

素因数の和:320504

約数の個数: 132

約数和(自身を含む): 68224643136

約数和(自身を除く): 47550417984

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, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 320471, 640942, 961413, 1281884, 1922826, 2243297, 2563768, 2884239, 3845652, 4486594, 5127536, 5768478, 6729891, 7691304, 8973188, 10255072, 11536956, 13459782, 15382608, 17946376, 20189673, 20510144, 23073912, 26919564, 30765216, 35892752, 40379346, 41020288, 46147824, 53839128, 61530432, 71785504, 80758692, 82040576, 92295648, 107678256, 123060864, 143571008, 161517384, 164081152, 184591296, 215356512, 246121728, 287142016, 323034768, 328162304, 369182592, 430713024, 492243456, 574284032, 646069536, 738365184, 861426048, 984486912, 1148568064, 1292139072, 1476730368, 1722852096, 2297136128, 2584278144, 2953460736, 3445704192, 5168556288, 6891408384, 10337112576, 20674225152]

約数ペア:

[(1, 20674225152), (2, 10337112576), (3, 6891408384), (4, 5168556288), (6, 3445704192), (7, 2953460736), (8, 2584278144), (9, 2297136128), (12, 1722852096), (14, 1476730368), (16, 1292139072), (18, 1148568064), (21, 984486912), (24, 861426048), (28, 738365184), (32, 646069536), (36, 574284032), (42, 492243456), (48, 430713024), (56, 369182592), (63, 328162304), (64, 323034768), (72, 287142016), (84, 246121728), (96, 215356512), (112, 184591296), (126, 164081152), (128, 161517384), (144, 143571008), (168, 123060864), (192, 107678256), (224, 92295648), (252, 82040576), (256, 80758692), (288, 71785504), (336, 61530432), (384, 53839128), (448, 46147824), (504, 41020288), (512, 40379346), (576, 35892752), (672, 30765216), (768, 26919564), (896, 23073912), (1008, 20510144), (1024, 20189673), (1152, 17946376), (1344, 15382608), (1536, 13459782), (1792, 11536956), (2016, 10255072), (2304, 8973188), (2688, 7691304), (3072, 6729891), (3584, 5768478), (4032, 5127536), (4608, 4486594), (5376, 3845652), (7168, 2884239), (8064, 2563768), (9216, 2243297), (10752, 1922826), (16128, 1281884), (21504, 961413), (32256, 640942), (64512, 320471)]