20309316

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15527}}^1$

素因数の和:15643

約数の個数: 24

約数和(自身を含む): 47826240

約数和(自身を除く): 27516924

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15527, 31054, 46581, 62108, 93162, 186324, 1692443, 3384886, 5077329, 6769772, 10154658, 20309316]

約数ペア:

[(1, 20309316), (2, 10154658), (3, 6769772), (4, 5077329), (6, 3384886), (12, 1692443), (109, 186324), (218, 93162), (327, 62108), (436, 46581), (654, 31054), (1308, 15527)]