20183028

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23689}}^1$

素因数の和:23767

約数の個数: 24

約数和(自身を含む): 47759040

約数和(自身を除く): 27576012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23689, 47378, 71067, 94756, 142134, 284268, 1681919, 3363838, 5045757, 6727676, 10091514, 20183028]

約数ペア:

[(1, 20183028), (2, 10091514), (3, 6727676), (4, 5045757), (6, 3363838), (12, 1681919), (71, 284268), (142, 142134), (213, 94756), (284, 71067), (426, 47378), (852, 23689)]