20409466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132529}}^1$

素因数の和:132549

約数の個数: 16

約数和(自身を含む): 38168640

約数和(自身を除く): 17759174

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132529, 265058, 927703, 1457819, 1855406, 2915638, 10204733, 20409466]

約数ペア:

[(1, 20409466), (2, 10204733), (7, 2915638), (11, 1855406), (14, 1457819), (22, 927703), (77, 265058), (154, 132529)]