20234860

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1427}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 42582960

約数和(自身を除く): 22348100

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 1427, 2836, 2854, 3545, 5708, 7090, 7135, 14180, 14270, 28540, 1011743, 2023486, 4046972, 5058715, 10117430, 20234860]

約数ペア:

[(1, 20234860), (2, 10117430), (4, 5058715), (5, 4046972), (10, 2023486), (20, 1011743), (709, 28540), (1418, 14270), (1427, 14180), (2836, 7135), (2854, 7090), (3545, 5708)]