20477459502

素因数分解:

$2^1\times 3^4\times {\mathrm{126404071}}^1$

素因数の和:126404085

約数の個数: 20

約数和(自身を含む): 45884678136

約数和(自身を除く): 25407218634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126404071, 252808142, 379212213, 758424426, 1137636639, 2275273278, 3412909917, 6825819834, 10238729751, 20477459502]

約数ペア:

[(1, 20477459502), (2, 10238729751), (3, 6825819834), (6, 3412909917), (9, 2275273278), (18, 1137636639), (27, 758424426), (54, 379212213), (81, 252808142), (162, 126404071)]