20087794

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 31043232

約数和(自身を除く): 10955438

約数列:

[1, 2, 43, 86, 163, 326, 1433, 2866, 7009, 14018, 61619, 123238, 233579, 467158, 10043897, 20087794]

約数ペア:

[(1, 20087794), (2, 10043897), (43, 467158), (86, 233579), (163, 123238), (326, 61619), (1433, 14018), (2866, 7009)]