20146918445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{240259}}^1$

素因数の和:240836

約数の個数: 16

約数和(自身を含む): 25002416640

約数和(自身を除く): 4855498195

約数列:

[1, 5, 31, 155, 541, 2705, 16771, 83855, 240259, 1201295, 7448029, 37240145, 129980119, 649900595, 4029383689, 20146918445]

約数ペア:

[(1, 20146918445), (5, 4029383689), (31, 649900595), (155, 129980119), (541, 37240145), (2705, 7448029), (16771, 1201295), (83855, 240259)]