20442376

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5519}}^1$

素因数の和:5988

約数の個数: 16

約数和(自身を含む): 38419200

約数和(自身を除く): 17976824

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5519, 11038, 22076, 44152, 2555297, 5110594, 10221188, 20442376]

約数ペア:

[(1, 20442376), (2, 10221188), (4, 5110594), (8, 2555297), (463, 44152), (926, 22076), (1852, 11038), (3704, 5519)]