20357442

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23081}}^1$

素因数の和:23103

約数の個数: 36

約数和(自身を含む): 51311286

約数和(自身を除く): 30953844

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23081, 46162, 69243, 138486, 161567, 207729, 323134, 415458, 484701, 969402, 1130969, 1454103, 2261938, 2908206, 3392907, 6785814, 10178721, 20357442]

約数ペア:

[(1, 20357442), (2, 10178721), (3, 6785814), (6, 3392907), (7, 2908206), (9, 2261938), (14, 1454103), (18, 1130969), (21, 969402), (42, 484701), (49, 415458), (63, 323134), (98, 207729), (126, 161567), (147, 138486), (294, 69243), (441, 46162), (882, 23081)]