20187020422

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{19830079}}^1$

素因数の和:19830590

約数の個数: 8

約数和(自身を含む): 30340022400

約数和(自身を除く): 10153001978

約数列:

[1, 2, 509, 1018, 19830079, 39660158, 10093510211, 20187020422]

約数ペア:

[(1, 20187020422), (2, 10093510211), (509, 39660158), (1018, 19830079)]