20007949833

素因数分解:

$3^3\times {\mathrm{49999}}^1\times {\mathrm{14821}}^1$

素因数の和:64829

約数の個数: 16

約数和(自身を含む): 29644000000

約数和(自身を除く): 9636050167

約数列:

[1, 3, 9, 27, 14821, 44463, 49999, 133389, 149997, 400167, 449991, 1349973, 741035179, 2223105537, 6669316611, 20007949833]

約数ペア:

[(1, 20007949833), (3, 6669316611), (9, 2223105537), (27, 741035179), (14821, 1349973), (44463, 449991), (49999, 400167), (133389, 149997)]