20535669

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29633}}^1$

素因数の和:29657

約数の個数: 24

約数和(自身を含む): 36983232

約数和(自身を除く): 16447563

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29633, 88899, 207431, 266697, 325963, 622293, 977889, 1866879, 2281741, 2933667, 6845223, 20535669]

約数ペア:

[(1, 20535669), (3, 6845223), (7, 2933667), (9, 2281741), (11, 1866879), (21, 977889), (33, 622293), (63, 325963), (77, 266697), (99, 207431), (231, 88899), (693, 29633)]