20107845093

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1317079}}^1$

素因数の和:1317816

約数の個数: 16

約数和(自身を含む): 30682695680

約数和(自身を除く): 10574850587

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 15267, 1317079, 3951237, 9219553, 27658659, 957516433, 2872549299, 6702615031, 20107845093]

約数ペア:

[(1, 20107845093), (3, 6702615031), (7, 2872549299), (21, 957516433), (727, 27658659), (2181, 9219553), (5089, 3951237), (15267, 1317079)]