20512323072

素因数分解:

$2^9\times 3^2\times {\mathrm{4451459}}^1$

素因数の和:4451483

約数の個数: 60

約数和(自身を含む): 59199966540

約数和(自身を除く): 38687643468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4451459, 8902918, 13354377, 17805836, 26708754, 35611672, 40063131, 53417508, 71223344, 80126262, 106835016, 142446688, 160252524, 213670032, 284893376, 320505048, 427340064, 569786752, 641010096, 854680128, 1139573504, 1282020192, 1709360256, 2279147008, 2564040384, 3418720512, 5128080768, 6837441024, 10256161536, 20512323072]

約数ペア:

[(1, 20512323072), (2, 10256161536), (3, 6837441024), (4, 5128080768), (6, 3418720512), (8, 2564040384), (9, 2279147008), (12, 1709360256), (16, 1282020192), (18, 1139573504), (24, 854680128), (32, 641010096), (36, 569786752), (48, 427340064), (64, 320505048), (72, 284893376), (96, 213670032), (128, 160252524), (144, 142446688), (192, 106835016), (256, 80126262), (288, 71223344), (384, 53417508), (512, 40063131), (576, 35611672), (768, 26708754), (1152, 17805836), (1536, 13354377), (2304, 8902918), (4608, 4451459)]