20579815496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4367533}}^1$

素因数の和:4367589

約数の個数: 32

約数和(自身を含む): 41928326400

約数和(自身を除く): 21348510904

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4367533, 8735066, 17470132, 34940264, 82983127, 135393523, 165966254, 270787046, 331932508, 541574092, 663865016, 1083148184, 2572476937, 5144953874, 10289907748, 20579815496]

約数ペア:

[(1, 20579815496), (2, 10289907748), (4, 5144953874), (8, 2572476937), (19, 1083148184), (31, 663865016), (38, 541574092), (62, 331932508), (76, 270787046), (124, 165966254), (152, 135393523), (248, 82983127), (589, 34940264), (1178, 17470132), (2356, 8735066), (4712, 4367533)]