201620220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360337}}^1$

素因数の和:3360349

約数の個数: 24

約数和(自身を含む): 564536784

約数和(自身を除く): 362916564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360337, 6720674, 10081011, 13441348, 16801685, 20162022, 33603370, 40324044, 50405055, 67206740, 100810110, 201620220]

約数ペア:

[(1, 201620220), (2, 100810110), (3, 67206740), (4, 50405055), (5, 40324044), (6, 33603370), (10, 20162022), (12, 16801685), (15, 13441348), (20, 10081011), (30, 6720674), (60, 3360337)]