20164096

素因数分解:

$2^9\times {\mathrm{39383}}^1$

素因数の和:39401

約数の個数: 20

約数和(自身を含む): 40289832

約数和(自身を除く): 20125736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39383, 78766, 157532, 315064, 630128, 1260256, 2520512, 5041024, 10082048, 20164096]

約数ペア:

[(1, 20164096), (2, 10082048), (4, 5041024), (8, 2520512), (16, 1260256), (32, 630128), (64, 315064), (128, 157532), (256, 78766), (512, 39383)]