20063352020

素因数分解:

$2^2\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{225583}}^1$

素因数の和:230039

約数の個数: 24

約数和(自身を含む): 42142700544

約数和(自身を除く): 22079348524

約数列:

[1, 2, 4, 5, 10, 20, 4447, 8894, 17788, 22235, 44470, 88940, 225583, 451166, 902332, 1127915, 2255830, 4511660, 1003167601, 2006335202, 4012670404, 5015838005, 10031676010, 20063352020]

約数ペア:

[(1, 20063352020), (2, 10031676010), (4, 5015838005), (5, 4012670404), (10, 2006335202), (20, 1003167601), (4447, 4511660), (8894, 2255830), (17788, 1127915), (22235, 902332), (44470, 451166), (88940, 225583)]