20109209210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15834023}}^1$

素因数の和:15834157

約数の個数: 16

約数和(自身を含む): 36481591296

約数和(自身を除く): 16372382086

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15834023, 31668046, 79170115, 158340230, 2010920921, 4021841842, 10054604605, 20109209210]

約数ペア:

[(1, 20109209210), (2, 10054604605), (5, 4021841842), (10, 2010920921), (127, 158340230), (254, 79170115), (635, 31668046), (1270, 15834023)]