20194990198

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{970633}}^1$

素因数の和:970839

約数の個数: 16

約数和(自身を含む): 30889456416

約数和(自身を除く): 10694466218

約数列:

[1, 2, 101, 103, 202, 206, 10403, 20806, 970633, 1941266, 98033933, 99975199, 196067866, 199950398, 10097495099, 20194990198]

約数ペア:

[(1, 20194990198), (2, 10097495099), (101, 199950398), (103, 196067866), (202, 99975199), (206, 98033933), (10403, 1941266), (20806, 970633)]