20114442

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15739}}^1$

素因数の和:15818

約数の個数: 24

約数和(自身を含む): 44197920

約数和(自身を除く): 24083478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15739, 31478, 47217, 94434, 141651, 283302, 1117469, 2234938, 3352407, 6704814, 10057221, 20114442]

約数ペア:

[(1, 20114442), (2, 10057221), (3, 6704814), (6, 3352407), (9, 2234938), (18, 1117469), (71, 283302), (142, 141651), (213, 94434), (426, 47217), (639, 31478), (1278, 15739)]