20004733

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7309}}^1$

素因数の和:7356

約数の個数: 16

約数和(自身を含む): 25263360

約数和(自身を除く): 5258627

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 7309, 51163, 124253, 168107, 869771, 1176749, 2857819, 20004733]

約数ペア:

[(1, 20004733), (7, 2857819), (17, 1176749), (23, 869771), (119, 168107), (161, 124253), (391, 51163), (2737, 7309)]