20590754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3257}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 32254200

約数和(自身を除く): 11663446

約数列:

[1, 2, 29, 58, 109, 218, 3161, 3257, 6322, 6514, 94453, 188906, 355013, 710026, 10295377, 20590754]

約数ペア:

[(1, 20590754), (2, 10295377), (29, 710026), (58, 355013), (109, 188906), (218, 94453), (3161, 6514), (3257, 6322)]