20141564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70921}}^1$

素因数の和:70996

約数の個数: 12

約数和(自身を含む): 35744688

約数和(自身を除く): 15603124

約数列:

[1, 2, 4, 71, 142, 284, 70921, 141842, 283684, 5035391, 10070782, 20141564]

約数ペア:

[(1, 20141564), (2, 10070782), (4, 5035391), (71, 283684), (142, 141842), (284, 70921)]