20103296

素因数分解:

$2^7\times {\mathrm{157057}}^1$

素因数の和:157071

約数の個数: 16

約数和(自身を含む): 40049790

約数和(自身を除く): 19946494

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157057, 314114, 628228, 1256456, 2512912, 5025824, 10051648, 20103296]

約数ペア:

[(1, 20103296), (2, 10051648), (4, 5025824), (8, 2512912), (16, 1256456), (32, 628228), (64, 314114), (128, 157057)]