20169780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336163}}^1$

素因数の和:336175

約数の個数: 24

約数和(自身を含む): 56475552

約数和(自身を除く): 36305772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336163, 672326, 1008489, 1344652, 1680815, 2016978, 3361630, 4033956, 5042445, 6723260, 10084890, 20169780]

約数ペア:

[(1, 20169780), (2, 10084890), (3, 6723260), (4, 5042445), (5, 4033956), (6, 3361630), (10, 2016978), (12, 1680815), (15, 1344652), (20, 1008489), (30, 672326), (60, 336163)]