20771024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{56443}}^1$

素因数の和:56474

約数の個数: 20

約数和(自身を含む): 41994336

約数和(自身を除く): 21223312

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 56443, 112886, 225772, 451544, 903088, 1298189, 2596378, 5192756, 10385512, 20771024]

約数ペア:

[(1, 20771024), (2, 10385512), (4, 5192756), (8, 2596378), (16, 1298189), (23, 903088), (46, 451544), (92, 225772), (184, 112886), (368, 56443)]