20121294052

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46149757}}^1$

素因数の和:46149870

約数の個数: 12

約数和(自身を含む): 35535313660

約数和(自身を除く): 15414019608

約数列:

[1, 2, 4, 109, 218, 436, 46149757, 92299514, 184599028, 5030323513, 10060647026, 20121294052]

約数ペア:

[(1, 20121294052), (2, 10060647026), (4, 5030323513), (109, 184599028), (218, 92299514), (436, 46149757)]