20184572672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{6833}}^1$

素因数の和:7909

約数の個数: 72

約数和(自身を含む): 44001392400

約数和(自身を除く): 23816819728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1049, 1408, 2098, 2816, 4196, 6833, 8392, 11539, 13666, 16784, 23078, 27332, 33568, 46156, 54664, 67136, 75163, 92312, 109328, 134272, 150326, 184624, 218656, 268544, 300652, 369248, 437312, 601304, 738496, 874624, 1202608, 1476992, 1749248, 2405216, 2953984, 4810432, 7167817, 9620864, 14335634, 19241728, 28671268, 57342536, 78845987, 114685072, 157691974, 229370144, 315383948, 458740288, 630767896, 917480576, 1261535792, 1834961152, 2523071584, 5046143168, 10092286336, 20184572672]

約数ペア:

[(1, 20184572672), (2, 10092286336), (4, 5046143168), (8, 2523071584), (11, 1834961152), (16, 1261535792), (22, 917480576), (32, 630767896), (44, 458740288), (64, 315383948), (88, 229370144), (128, 157691974), (176, 114685072), (256, 78845987), (352, 57342536), (704, 28671268), (1049, 19241728), (1408, 14335634), (2098, 9620864), (2816, 7167817), (4196, 4810432), (6833, 2953984), (8392, 2405216), (11539, 1749248), (13666, 1476992), (16784, 1202608), (23078, 874624), (27332, 738496), (33568, 601304), (46156, 437312), (54664, 369248), (67136, 300652), (75163, 268544), (92312, 218656), (109328, 184624), (134272, 150326)]