20049741

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14011}}^1$

素因数の和:14073

約数の個数: 16

約数和(自身を含む): 30265920

約数和(自身を除く): 10216179

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14011, 42033, 126099, 378297, 742583, 2227749, 6683247, 20049741]

約数ペア:

[(1, 20049741), (3, 6683247), (9, 2227749), (27, 742583), (53, 378297), (159, 126099), (477, 42033), (1431, 14011)]