20121897774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304877239}}^1$

素因数の和:304877255

約数の個数: 16

約数和(自身を含む): 43902322560

約数和(自身を除く): 23780424786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304877239, 609754478, 914631717, 1829263434, 3353649629, 6707299258, 10060948887, 20121897774]

約数ペア:

[(1, 20121897774), (2, 10060948887), (3, 6707299258), (6, 3353649629), (11, 1829263434), (22, 914631717), (33, 609754478), (66, 304877239)]