20125909437

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1\times {\mathrm{79333}}^1$

素因数の和:80260

約数の個数: 16

約数和(自身を含む): 27128419968

約数和(自身を除く): 7002510531

約数列:

[1, 3, 103, 309, 821, 2463, 79333, 84563, 237999, 253689, 8171299, 24513897, 65132393, 195397179, 6708636479, 20125909437]

約数ペア:

[(1, 20125909437), (3, 6708636479), (103, 195397179), (309, 65132393), (821, 24513897), (2463, 8171299), (79333, 253689), (84563, 237999)]