20121662044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{435949}}^1$

素因数の和:437013

約数の個数: 24

約数和(自身を含む): 38450790000

約数和(自身を除く): 18329127956

約数列:

[1, 2, 4, 11, 22, 44, 1049, 2098, 4196, 11539, 23078, 46156, 435949, 871898, 1743796, 4795439, 9590878, 19181756, 457310501, 914621002, 1829242004, 5030415511, 10060831022, 20121662044]

約数ペア:

[(1, 20121662044), (2, 10060831022), (4, 5030415511), (11, 1829242004), (22, 914621002), (44, 457310501), (1049, 19181756), (2098, 9590878), (4196, 4795439), (11539, 1743796), (23078, 871898), (46156, 435949)]