20132157033

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{3478859}}^1$

素因数の和:3479508

約数の個数: 12

約数和(自身を含む): 29125015920

約数和(自身を除く): 8992858887

約数列:

[1, 3, 9, 643, 1929, 5787, 3478859, 10436577, 31309731, 2236906337, 6710719011, 20132157033]

約数ペア:

[(1, 20132157033), (3, 6710719011), (9, 2236906337), (643, 31309731), (1929, 10436577), (5787, 3478859)]