20941446

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{5051}}^1$

素因数の和:5747

約数の個数: 16

約数和(自身を含む): 41951808

約数和(自身を除く): 21010362

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 5051, 10102, 15153, 30306, 3490241, 6980482, 10470723, 20941446]

約数ペア:

[(1, 20941446), (2, 10470723), (3, 6980482), (6, 3490241), (691, 30306), (1382, 15153), (2073, 10102), (4146, 5051)]