20122172939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1\times {\mathrm{13099}}^1$

素因数の和:13858

約数の個数: 16

約数和(自身を含む): 22070880000

約数和(自身を除く): 1948707061

約数列:

[1, 11, 359, 389, 3949, 4279, 13099, 139651, 144089, 1536161, 4702541, 5095511, 51727951, 56050621, 1829288449, 20122172939]

約数ペア:

[(1, 20122172939), (11, 1829288449), (359, 56050621), (389, 51727951), (3949, 5095511), (4279, 4702541), (13099, 1536161), (139651, 144089)]