20441796754

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{150989}}^1$

素因数の和:151617

約数の個数: 16

約数和(自身を含む): 30946910400

約数和(自身を除く): 10505113646

約数列:

[1, 2, 139, 278, 487, 974, 67693, 135386, 150989, 301978, 20987471, 41974942, 73531643, 147063286, 10220898377, 20441796754]

約数ペア:

[(1, 20441796754), (2, 10220898377), (139, 147063286), (278, 73531643), (487, 41974942), (974, 20987471), (67693, 301978), (135386, 150989)]