20939418444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{14051}}^1$

素因数の和:14335

約数の個数: 96

約数和(自身を含む): 56695435776

約数和(自身を除く): 35756017332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 157, 226, 314, 339, 452, 471, 628, 678, 791, 942, 1099, 1356, 1582, 1884, 2198, 2373, 3164, 3297, 4396, 4746, 6594, 9492, 13188, 14051, 17741, 28102, 35482, 42153, 53223, 56204, 70964, 84306, 98357, 106446, 124187, 168612, 196714, 212892, 248374, 295071, 372561, 393428, 496748, 590142, 745122, 1180284, 1490244, 1587763, 2206007, 3175526, 4412014, 4763289, 6351052, 6618021, 8824028, 9526578, 11114341, 13236042, 15442049, 19053156, 22228682, 26472084, 30884098, 33343023, 44457364, 46326147, 61768196, 66686046, 92652294, 133372092, 185304588, 249278791, 498557582, 747836373, 997115164, 1495672746, 1744951537, 2991345492, 3489903074, 5234854611, 6979806148, 10469709222, 20939418444]

約数ペア:

[(1, 20939418444), (2, 10469709222), (3, 6979806148), (4, 5234854611), (6, 3489903074), (7, 2991345492), (12, 1744951537), (14, 1495672746), (21, 997115164), (28, 747836373), (42, 498557582), (84, 249278791), (113, 185304588), (157, 133372092), (226, 92652294), (314, 66686046), (339, 61768196), (452, 46326147), (471, 44457364), (628, 33343023), (678, 30884098), (791, 26472084), (942, 22228682), (1099, 19053156), (1356, 15442049), (1582, 13236042), (1884, 11114341), (2198, 9526578), (2373, 8824028), (3164, 6618021), (3297, 6351052), (4396, 4763289), (4746, 4412014), (6594, 3175526), (9492, 2206007), (13188, 1587763), (14051, 1490244), (17741, 1180284), (28102, 745122), (35482, 590142), (42153, 496748), (53223, 393428), (56204, 372561), (70964, 295071), (84306, 248374), (98357, 212892), (106446, 196714), (124187, 168612)]