20958636

素因数分解:

$2^2\times 3^1\times {\mathrm{367}}^1\times {\mathrm{4759}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 49047040

約数和(自身を除く): 28088404

約数列:

[1, 2, 3, 4, 6, 12, 367, 734, 1101, 1468, 2202, 4404, 4759, 9518, 14277, 19036, 28554, 57108, 1746553, 3493106, 5239659, 6986212, 10479318, 20958636]

約数ペア:

[(1, 20958636), (2, 10479318), (3, 6986212), (4, 5239659), (6, 3493106), (12, 1746553), (367, 57108), (734, 28554), (1101, 19036), (1468, 14277), (2202, 9518), (4404, 4759)]