20162078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12941}}^1$

素因数の和:13003

約数の個数: 16

約数和(自身を含む): 32613840

約数和(自身を除く): 12451762

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12941, 25882, 245879, 491758, 530581, 1061162, 10081039, 20162078]

約数ペア:

[(1, 20162078), (2, 10081039), (19, 1061162), (38, 530581), (41, 491758), (82, 245879), (779, 25882), (1558, 12941)]