20111839937

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{63823}}^1$

素因数の和:64005

約数の個数: 24

約数和(自身を含む): 24010588800

約数和(自身を除く): 3898748863

約数列:

[1, 7, 49, 59, 109, 413, 763, 2891, 5341, 6431, 45017, 63823, 315119, 446761, 3127327, 3765557, 6956707, 26358899, 48696949, 184512293, 340878643, 410445713, 2873119991, 20111839937]

約数ペア:

[(1, 20111839937), (7, 2873119991), (49, 410445713), (59, 340878643), (109, 184512293), (413, 48696949), (763, 26358899), (2891, 6956707), (5341, 3765557), (6431, 3127327), (45017, 446761), (63823, 315119)]