20285442

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38861}}^1$

素因数の和:38898

約数の個数: 24

約数和(自身を含む): 45468540

約数和(自身を除く): 25183098

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38861, 77722, 116583, 233166, 349749, 699498, 1126969, 2253938, 3380907, 6761814, 10142721, 20285442]

約数ペア:

[(1, 20285442), (2, 10142721), (3, 6761814), (6, 3380907), (9, 2253938), (18, 1126969), (29, 699498), (58, 349749), (87, 233166), (174, 116583), (261, 77722), (522, 38861)]