20187032967

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{2141}}^1\times {\mathrm{7537}}^1$

素因数の和:9823

約数の個数: 24

約数和(自身を含む): 29386440720

約数和(自身を除く): 9199407753

約数列:

[1, 3, 9, 139, 417, 1251, 2141, 6423, 7537, 19269, 22611, 67833, 297599, 892797, 1047643, 2678391, 3142929, 9428787, 16136717, 48410151, 145230453, 2243003663, 6729010989, 20187032967]

約数ペア:

[(1, 20187032967), (3, 6729010989), (9, 2243003663), (139, 145230453), (417, 48410151), (1251, 16136717), (2141, 9428787), (6423, 3142929), (7537, 2678391), (19269, 1047643), (22611, 892797), (67833, 297599)]