20683247613

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16146173}}^1$

素因数の和:16146244

約数の個数: 16

約数和(自身を含む): 32034009216

約数和(自身を除く): 11350761603

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 16146173, 48438519, 113023211, 339069633, 984916553, 2954749659, 6894415871, 20683247613]

約数ペア:

[(1, 20683247613), (3, 6894415871), (7, 2954749659), (21, 984916553), (61, 339069633), (183, 113023211), (427, 48438519), (1281, 16146173)]