20512073406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{310788991}}^1$

素因数の和:310789007

約数の個数: 16

約数和(自身を含む): 44753614848

約数和(自身を除く): 24241541442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 310788991, 621577982, 932366973, 1864733946, 3418678901, 6837357802, 10256036703, 20512073406]

約数ペア:

[(1, 20512073406), (2, 10256036703), (3, 6837357802), (6, 3418678901), (11, 1864733946), (22, 932366973), (33, 621577982), (66, 310788991)]