20136973892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1839329}}^1$

素因数の和:1839380

約数の個数: 48

約数和(自身を含む): 44497071360

約数和(自身を除く): 24360097468

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1839329, 3678658, 7357316, 12875303, 25750606, 31268593, 42304567, 51501212, 62537186, 84609134, 125074372, 169218268, 218880151, 296131969, 437760302, 592263938, 719177639, 875520604, 1184527876, 1438355278, 2876710556, 5034243473, 10068486946, 20136973892]

約数ペア:

[(1, 20136973892), (2, 10068486946), (4, 5034243473), (7, 2876710556), (14, 1438355278), (17, 1184527876), (23, 875520604), (28, 719177639), (34, 592263938), (46, 437760302), (68, 296131969), (92, 218880151), (119, 169218268), (161, 125074372), (238, 84609134), (322, 62537186), (391, 51501212), (476, 42304567), (644, 31268593), (782, 25750606), (1564, 12875303), (2737, 7357316), (5474, 3678658), (10948, 1839329)]