20167572470

素因数分解:

$2^1\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{755057}}^1$

素因数の和:757735

約数の個数: 16

約数和(自身を含む): 36315269568

約数和(自身を除く): 16147697098

約数列:

[1, 2, 5, 10, 2671, 5342, 13355, 26710, 755057, 1510114, 3775285, 7550570, 2016757247, 4033514494, 10083786235, 20167572470]

約数ペア:

[(1, 20167572470), (2, 10083786235), (5, 4033514494), (10, 2016757247), (2671, 7550570), (5342, 3775285), (13355, 1510114), (26710, 755057)]