20848022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1321}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 33758592

約数和(自身を除く): 12910570

約数列:

[1, 2, 13, 26, 607, 1214, 1321, 2642, 7891, 15782, 17173, 34346, 801847, 1603694, 10424011, 20848022]

約数ペア:

[(1, 20848022), (2, 10424011), (13, 1603694), (26, 801847), (607, 34346), (1214, 17173), (1321, 15782), (2642, 7891)]