20121247938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304867393}}^1$

素因数の和:304867409

約数の個数: 16

約数和(自身を含む): 43900904736

約数和(自身を除く): 23779656798

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304867393, 609734786, 914602179, 1829204358, 3353541323, 6707082646, 10060623969, 20121247938]

約数ペア:

[(1, 20121247938), (2, 10060623969), (3, 6707082646), (6, 3353541323), (11, 1829204358), (22, 914602179), (33, 609734786), (66, 304867393)]