20112350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17489}}^1$

素因数の和:17524

約数の個数: 24

約数和(自身を含む): 39037680

約数和(自身を除く): 18925330

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 17489, 34978, 87445, 174890, 402247, 437225, 804494, 874450, 2011235, 4022470, 10056175, 20112350]

約数ペア:

[(1, 20112350), (2, 10056175), (5, 4022470), (10, 2011235), (23, 874450), (25, 804494), (46, 437225), (50, 402247), (115, 174890), (230, 87445), (575, 34978), (1150, 17489)]