20444018

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3853}}^1$

素因数の和:4241

約数の個数: 16

約数和(自身を含む): 35148480

約数和(自身を除く): 14704462

約数列:

[1, 2, 7, 14, 379, 758, 2653, 3853, 5306, 7706, 26971, 53942, 1460287, 2920574, 10222009, 20444018]

約数ペア:

[(1, 20444018), (2, 10222009), (7, 2920574), (14, 1460287), (379, 53942), (758, 26971), (2653, 7706), (3853, 5306)]