20153910288

素因数分解:

$2^4\times 3^1\times {\mathrm{419873131}}^1$

素因数の和:419873142

約数の個数: 20

約数和(自身を含む): 52064268368

約数和(自身を除く): 31910358080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419873131, 839746262, 1259619393, 1679492524, 2519238786, 3358985048, 5038477572, 6717970096, 10076955144, 20153910288]

約数ペア:

[(1, 20153910288), (2, 10076955144), (3, 6717970096), (4, 5038477572), (6, 3358985048), (8, 2519238786), (12, 1679492524), (16, 1259619393), (24, 839746262), (48, 419873131)]