20272452

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3319}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 47409600

約数和(自身を除く): 27137148

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 3319, 6108, 6638, 9957, 13276, 19914, 39828, 1689371, 3378742, 5068113, 6757484, 10136226, 20272452]

約数ペア:

[(1, 20272452), (2, 10136226), (3, 6757484), (4, 5068113), (6, 3378742), (12, 1689371), (509, 39828), (1018, 19914), (1527, 13276), (2036, 9957), (3054, 6638), (3319, 6108)]