20120884092

素因数分解:

$2^2\times 3^2\times {\mathrm{558913447}}^1$

素因数の和:558913457

約数の個数: 18

約数和(自身を含む): 50861123768

約数和(自身を除く): 30740239676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558913447, 1117826894, 1676740341, 2235653788, 3353480682, 5030221023, 6706961364, 10060442046, 20120884092]

約数ペア:

[(1, 20120884092), (2, 10060442046), (3, 6706961364), (4, 5030221023), (6, 3353480682), (9, 2235653788), (12, 1676740341), (18, 1117826894), (36, 558913447)]