20599084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12653}}^1$

素因数の和:12705

約数の個数: 24

約数和(自身を含む): 40391568

約数和(自身を除く): 19792484

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12653, 25306, 50612, 139183, 278366, 468161, 556732, 936322, 1872644, 5149771, 10299542, 20599084]

約数ペア:

[(1, 20599084), (2, 10299542), (4, 5149771), (11, 1872644), (22, 936322), (37, 556732), (44, 468161), (74, 278366), (148, 139183), (407, 50612), (814, 25306), (1628, 12653)]