20163586676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265310351}}^1$

素因数の和:265310374

約数の個数: 12

約数和(自身を含む): 37143449280

約数和(自身を除く): 16979862604

約数列:

[1, 2, 4, 19, 38, 76, 265310351, 530620702, 1061241404, 5040896669, 10081793338, 20163586676]

約数ペア:

[(1, 20163586676), (2, 10081793338), (4, 5040896669), (19, 1061241404), (38, 530620702), (76, 265310351)]