20199786304

素因数分解:

$2^6\times {\mathrm{8597}}^1\times {\mathrm{36713}}^1$

素因数の和:45322

約数の個数: 28

約数和(自身を含む): 40089705444

約数和(自身を除く): 19889919140

約数列:

[1, 2, 4, 8, 16, 32, 64, 8597, 17194, 34388, 36713, 68776, 73426, 137552, 146852, 275104, 293704, 550208, 587408, 1174816, 2349632, 315621661, 631243322, 1262486644, 2524973288, 5049946576, 10099893152, 20199786304]

約数ペア:

[(1, 20199786304), (2, 10099893152), (4, 5049946576), (8, 2524973288), (16, 1262486644), (32, 631243322), (64, 315621661), (8597, 2349632), (17194, 1174816), (34388, 587408), (36713, 550208), (68776, 293704), (73426, 275104), (137552, 146852)]