200720106

素因数分解:

$2^1\times 3^4\times {\mathrm{1239013}}^1$

素因数の和:1239027

約数の個数: 20

約数和(自身を含む): 449762082

約数和(自身を除く): 249041976

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1239013, 2478026, 3717039, 7434078, 11151117, 22302234, 33453351, 66906702, 100360053, 200720106]

約数ペア:

[(1, 200720106), (2, 100360053), (3, 66906702), (6, 33453351), (9, 22302234), (18, 11151117), (27, 7434078), (54, 3717039), (81, 2478026), (162, 1239013)]