20377776384

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1263503}}^1$

素因数の和:1263532

約数の個数: 108

約数和(自身を含む): 67147656576

約数和(自身を除く): 46769880192

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, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1263503, 2527006, 3790509, 5054012, 7581018, 8844521, 10108024, 11371527, 15162036, 17689042, 20216048, 22743054, 26533563, 30324072, 35378084, 40432096, 45486108, 53067126, 60648144, 70756168, 79600689, 80864192, 90972216, 106134252, 121296288, 141512336, 159201378, 161728384, 181944432, 212268504, 242592576, 283024672, 318402756, 323456768, 363888864, 424537008, 485185152, 566049344, 636805512, 727777728, 849074016, 970370304, 1132098688, 1273611024, 1455555456, 1698148032, 2264197376, 2547222048, 2911110912, 3396296064, 5094444096, 6792592128, 10188888192, 20377776384]

約数ペア:

[(1, 20377776384), (2, 10188888192), (3, 6792592128), (4, 5094444096), (6, 3396296064), (7, 2911110912), (8, 2547222048), (9, 2264197376), (12, 1698148032), (14, 1455555456), (16, 1273611024), (18, 1132098688), (21, 970370304), (24, 849074016), (28, 727777728), (32, 636805512), (36, 566049344), (42, 485185152), (48, 424537008), (56, 363888864), (63, 323456768), (64, 318402756), (72, 283024672), (84, 242592576), (96, 212268504), (112, 181944432), (126, 161728384), (128, 159201378), (144, 141512336), (168, 121296288), (192, 106134252), (224, 90972216), (252, 80864192), (256, 79600689), (288, 70756168), (336, 60648144), (384, 53067126), (448, 45486108), (504, 40432096), (576, 35378084), (672, 30324072), (768, 26533563), (896, 22743054), (1008, 20216048), (1152, 17689042), (1344, 15162036), (1792, 11371527), (2016, 10108024), (2304, 8844521), (2688, 7581018), (4032, 5054012), (5376, 3790509), (8064, 2527006), (16128, 1263503)]