20740533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 31857696

約数和(自身を除く): 11117163

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 1741, 3971, 5223, 11913, 19151, 33079, 57453, 99237, 363869, 628501, 1091607, 1885503, 6913511, 20740533]

約数ペア:

[(1, 20740533), (3, 6913511), (11, 1885503), (19, 1091607), (33, 628501), (57, 363869), (209, 99237), (361, 57453), (627, 33079), (1083, 19151), (1741, 11913), (3971, 5223)]