20755536

素因数分解:

$2^4\times 3^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 53806080

約数和(自身を除く): 33050544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 383, 766, 1129, 1149, 1532, 2258, 2298, 3064, 3387, 4516, 4596, 6128, 6774, 9032, 9192, 13548, 18064, 18384, 27096, 54192, 432407, 864814, 1297221, 1729628, 2594442, 3459256, 5188884, 6918512, 10377768, 20755536]

約数ペア:

[(1, 20755536), (2, 10377768), (3, 6918512), (4, 5188884), (6, 3459256), (8, 2594442), (12, 1729628), (16, 1297221), (24, 864814), (48, 432407), (383, 54192), (766, 27096), (1129, 18384), (1149, 18064), (1532, 13548), (2258, 9192), (2298, 9032), (3064, 6774), (3387, 6128), (4516, 4596)]