20373507

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29399}}^1$

素因数の和:29423

約数の個数: 24

約数和(自身を含む): 36691200

約数和(自身を除く): 16317693

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29399, 88197, 205793, 264591, 323389, 617379, 970167, 1852137, 2263723, 2910501, 6791169, 20373507]

約数ペア:

[(1, 20373507), (3, 6791169), (7, 2910501), (9, 2263723), (11, 1852137), (21, 970167), (33, 617379), (63, 323389), (77, 264591), (99, 205793), (231, 88197), (693, 29399)]