20126039918

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{3119}}^1\times {\mathrm{6571}}^1$

素因数の和:10183

約数の個数: 16

約数和(自身を含む): 30264848640

約数和(自身を除く): 10138808722

約数列:

[1, 2, 491, 982, 3119, 6238, 6571, 13142, 1531429, 3062858, 3226361, 6452722, 20494949, 40989898, 10063019959, 20126039918]

約数ペア:

[(1, 20126039918), (2, 10063019959), (491, 40989898), (982, 20494949), (3119, 6452722), (6238, 3226361), (6571, 3062858), (13142, 1531429)]