20163540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336059}}^1$

素因数の和:336071

約数の個数: 24

約数和(自身を含む): 56458080

約数和(自身を除く): 36294540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336059, 672118, 1008177, 1344236, 1680295, 2016354, 3360590, 4032708, 5040885, 6721180, 10081770, 20163540]

約数ペア:

[(1, 20163540), (2, 10081770), (3, 6721180), (4, 5040885), (5, 4032708), (6, 3360590), (10, 2016354), (12, 1680295), (15, 1344236), (20, 1008177), (30, 672118), (60, 336059)]