20793540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{346559}}^1$

素因数の和:346571

約数の個数: 24

約数和(自身を含む): 58222080

約数和(自身を除く): 37428540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 346559, 693118, 1039677, 1386236, 1732795, 2079354, 3465590, 4158708, 5198385, 6931180, 10396770, 20793540]

約数ペア:

[(1, 20793540), (2, 10396770), (3, 6931180), (4, 5198385), (5, 4158708), (6, 3465590), (10, 2079354), (12, 1732795), (15, 1386236), (20, 1039677), (30, 693118), (60, 346559)]