20199366014

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 31203675360

約数和(自身を除く): 11004309346

約数列:

[1, 2, 43, 86, 233, 466, 677, 1354, 1489, 2978, 10019, 20038, 29111, 58222, 64027, 128054, 157741, 315482, 346937, 693874, 1008053, 2016106, 6782863, 13565726, 14918291, 29836582, 43346279, 86692558, 234876349, 469752698, 10099683007, 20199366014]

約数ペア:

[(1, 20199366014), (2, 10099683007), (43, 469752698), (86, 234876349), (233, 86692558), (466, 43346279), (677, 29836582), (1354, 14918291), (1489, 13565726), (2978, 6782863), (10019, 2016106), (20038, 1008053), (29111, 693874), (58222, 346937), (64027, 315482), (128054, 157741)]