20936284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 38192000

約数和(自身を除く): 17255716

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1549, 3098, 3379, 6196, 6758, 13516, 48019, 96038, 168841, 192076, 337682, 675364, 5234071, 10468142, 20936284]

約数ペア:

[(1, 20936284), (2, 10468142), (4, 5234071), (31, 675364), (62, 337682), (109, 192076), (124, 168841), (218, 96038), (436, 48019), (1549, 13516), (3098, 6758), (3379, 6196)]