20209888902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481187831}}^1$

素因数の和:481187843

約数の個数: 16

約数和(自身を含む): 46194031872

約数和(自身を除く): 25984142970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481187831, 962375662, 1443563493, 2887126986, 3368314817, 6736629634, 10104944451, 20209888902]

約数ペア:

[(1, 20209888902), (2, 10104944451), (3, 6736629634), (6, 3368314817), (7, 2887126986), (14, 1443563493), (21, 962375662), (42, 481187831)]