20155731672

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{236503}}^1$

素因数の和:236632

約数の個数: 64

約数和(自身を含む): 52106561280

約数和(自身を除く): 31950829608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 424, 536, 636, 804, 1272, 1608, 3551, 7102, 10653, 14204, 21306, 28408, 42612, 85224, 236503, 473006, 709509, 946012, 1419018, 1892024, 2838036, 5676072, 12534659, 15845701, 25069318, 31691402, 37603977, 47537103, 50138636, 63382804, 75207954, 95074206, 100277272, 126765608, 150415908, 190148412, 300831816, 380296824, 839822153, 1679644306, 2519466459, 3359288612, 5038932918, 6718577224, 10077865836, 20155731672]

約数ペア:

[(1, 20155731672), (2, 10077865836), (3, 6718577224), (4, 5038932918), (6, 3359288612), (8, 2519466459), (12, 1679644306), (24, 839822153), (53, 380296824), (67, 300831816), (106, 190148412), (134, 150415908), (159, 126765608), (201, 100277272), (212, 95074206), (268, 75207954), (318, 63382804), (402, 50138636), (424, 47537103), (536, 37603977), (636, 31691402), (804, 25069318), (1272, 15845701), (1608, 12534659), (3551, 5676072), (7102, 2838036), (10653, 1892024), (14204, 1419018), (21306, 946012), (28408, 709509), (42612, 473006), (85224, 236503)]