20681799276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2740037}}^1$

素因数の和:2740098

約数の個数: 48

約数和(自身を含む): 52477207776

約数和(自身を除く): 31795408500

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 2740037, 5480074, 8220111, 10960148, 16440222, 32880444, 46580629, 93161258, 101381369, 139741887, 186322516, 202762738, 279483774, 304144107, 405525476, 558967548, 608288214, 1216576428, 1723483273, 3446966546, 5170449819, 6893933092, 10340899638, 20681799276]

約数ペア:

[(1, 20681799276), (2, 10340899638), (3, 6893933092), (4, 5170449819), (6, 3446966546), (12, 1723483273), (17, 1216576428), (34, 608288214), (37, 558967548), (51, 405525476), (68, 304144107), (74, 279483774), (102, 202762738), (111, 186322516), (148, 139741887), (204, 101381369), (222, 93161258), (444, 46580629), (629, 32880444), (1258, 16440222), (1887, 10960148), (2516, 8220111), (3774, 5480074), (7548, 2740037)]