20109678

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{56807}}^1$

素因数の和:56871

約数の個数: 16

約数和(自身を含む): 40901760

約数和(自身を除く): 20792082

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 56807, 113614, 170421, 340842, 3351613, 6703226, 10054839, 20109678]

約数ペア:

[(1, 20109678), (2, 10054839), (3, 6703226), (6, 3351613), (59, 340842), (118, 170421), (177, 113614), (354, 56807)]