20579234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1447}}^1$

素因数の和:2009

約数の個数: 16

約数和(自身を含む): 33327168

約数和(自身を除く): 12747934

約数列:

[1, 2, 13, 26, 547, 1094, 1447, 2894, 7111, 14222, 18811, 37622, 791509, 1583018, 10289617, 20579234]

約数ペア:

[(1, 20579234), (2, 10289617), (13, 1583018), (26, 791509), (547, 37622), (1094, 18811), (1447, 14222), (2894, 7111)]