2065366820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9388031}}^1$

素因数の和:9388051

約数の個数: 24

約数和(自身を含む): 4731568128

約数和(自身を除く): 2666201308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9388031, 18776062, 37552124, 46940155, 93880310, 103268341, 187760620, 206536682, 413073364, 516341705, 1032683410, 2065366820]

約数ペア:

[(1, 2065366820), (2, 1032683410), (4, 516341705), (5, 413073364), (10, 206536682), (11, 187760620), (20, 103268341), (22, 93880310), (44, 46940155), (55, 37552124), (110, 18776062), (220, 9388031)]