20766452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43627}}^1$

素因数の和:43655

約数の個数: 24

約数和(自身を含む): 43977024

約数和(自身を除く): 23210572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43627, 87254, 174508, 305389, 610778, 741659, 1221556, 1483318, 2966636, 5191613, 10383226, 20766452]

約数ペア:

[(1, 20766452), (2, 10383226), (4, 5191613), (7, 2966636), (14, 1483318), (17, 1221556), (28, 741659), (34, 610778), (68, 305389), (119, 174508), (238, 87254), (476, 43627)]