20638098432

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{106637}}^1$

素因数の和:106673

約数の個数: 176

約数和(自身を含む): 69852155520

約数和(自身を除く): 49214057088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 7168, 8064, 9216, 10752, 12096, 13824, 16128, 21504, 24192, 27648, 32256, 48384, 64512, 96768, 106637, 193536, 213274, 319911, 426548, 639822, 746459, 853096, 959733, 1279644, 1492918, 1706192, 1919466, 2239377, 2559288, 2879199, 2985836, 3412384, 3838932, 4478754, 5118576, 5758398, 5971672, 6718131, 6824768, 7677864, 8957508, 10237152, 11516796, 11943344, 13436262, 13649536, 15355728, 17915016, 20154393, 20474304, 23033592, 23886688, 26872524, 27299072, 30711456, 35830032, 40308786, 40948608, 46067184, 47773376, 53745048, 54598144, 61422912, 71660064, 80617572, 81897216, 92134368, 95546752, 107490096, 109196288, 122845824, 143320128, 161235144, 163794432, 184268736, 191093504, 214980192, 245691648, 286640256, 322470288, 327588864, 368537472, 382187008, 429960384, 491383296, 573280512, 644940576, 737074944, 764374016, 859920768, 982766592, 1146561024, 1289881152, 1474149888, 1719841536, 2293122048, 2579762304, 2948299776, 3439683072, 5159524608, 6879366144, 10319049216, 20638098432]

約数ペア:

[(1, 20638098432), (2, 10319049216), (3, 6879366144), (4, 5159524608), (6, 3439683072), (7, 2948299776), (8, 2579762304), (9, 2293122048), (12, 1719841536), (14, 1474149888), (16, 1289881152), (18, 1146561024), (21, 982766592), (24, 859920768), (27, 764374016), (28, 737074944), (32, 644940576), (36, 573280512), (42, 491383296), (48, 429960384), (54, 382187008), (56, 368537472), (63, 327588864), (64, 322470288), (72, 286640256), (84, 245691648), (96, 214980192), (108, 191093504), (112, 184268736), (126, 163794432), (128, 161235144), (144, 143320128), (168, 122845824), (189, 109196288), (192, 107490096), (216, 95546752), (224, 92134368), (252, 81897216), (256, 80617572), (288, 71660064), (336, 61422912), (378, 54598144), (384, 53745048), (432, 47773376), (448, 46067184), (504, 40948608), (512, 40308786), (576, 35830032), (672, 30711456), (756, 27299072), (768, 26872524), (864, 23886688), (896, 23033592), (1008, 20474304), (1024, 20154393), (1152, 17915016), (1344, 15355728), (1512, 13649536), (1536, 13436262), (1728, 11943344), (1792, 11516796), (2016, 10237152), (2304, 8957508), (2688, 7677864), (3024, 6824768), (3072, 6718131), (3456, 5971672), (3584, 5758398), (4032, 5118576), (4608, 4478754), (5376, 3838932), (6048, 3412384), (6912, 2985836), (7168, 2879199), (8064, 2559288), (9216, 2239377), (10752, 1919466), (12096, 1706192), (13824, 1492918), (16128, 1279644), (21504, 959733), (24192, 853096), (27648, 746459), (32256, 639822), (48384, 426548), (64512, 319911), (96768, 213274), (106637, 193536)]