20316347441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1327}}^1\times {\mathrm{2153}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 21945848064

約数和(自身を除く): 1629500623

約数列:

[1, 13, 547, 1327, 2153, 7111, 17251, 27989, 725869, 1177691, 2857031, 9436297, 15309983, 37141403, 1562795957, 20316347441]

約数ペア:

[(1, 20316347441), (13, 1562795957), (547, 37141403), (1327, 15309983), (2153, 9436297), (7111, 2857031), (17251, 1177691), (27989, 725869)]