20162812656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{618643}}^1$

素因数の和:618758

約数の個数: 80

約数和(自身を含む): 60142095104

約数和(自身を除く): 39979282448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 8148, 10864, 16296, 32592, 618643, 1237286, 1855929, 2474572, 3711858, 4330501, 4949144, 7423716, 8661002, 9898288, 12991503, 14847432, 17322004, 25983006, 29694864, 34644008, 51966012, 60008371, 69288016, 103932024, 120016742, 180025113, 207864048, 240033484, 360050226, 420058597, 480066968, 720100452, 840117194, 960133936, 1260175791, 1440200904, 1680234388, 2520351582, 2880401808, 3360468776, 5040703164, 6720937552, 10081406328, 20162812656]

約数ペア:

[(1, 20162812656), (2, 10081406328), (3, 6720937552), (4, 5040703164), (6, 3360468776), (7, 2880401808), (8, 2520351582), (12, 1680234388), (14, 1440200904), (16, 1260175791), (21, 960133936), (24, 840117194), (28, 720100452), (42, 480066968), (48, 420058597), (56, 360050226), (84, 240033484), (97, 207864048), (112, 180025113), (168, 120016742), (194, 103932024), (291, 69288016), (336, 60008371), (388, 51966012), (582, 34644008), (679, 29694864), (776, 25983006), (1164, 17322004), (1358, 14847432), (1552, 12991503), (2037, 9898288), (2328, 8661002), (2716, 7423716), (4074, 4949144), (4656, 4330501), (5432, 3711858), (8148, 2474572), (10864, 1855929), (16296, 1237286), (32592, 618643)]