20174552994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1\times {\mathrm{45557}}^1$

素因数の和:48794

約数の個数: 32

約数和(自身を含む): 42117459840

約数和(自身を除く): 21942906846

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3209, 6418, 9627, 19254, 45557, 73807, 91114, 136671, 147614, 221421, 273342, 442842, 1047811, 2095622, 3143433, 6286866, 146192413, 292384826, 438577239, 877154478, 3362425499, 6724850998, 10087276497, 20174552994]

約数ペア:

[(1, 20174552994), (2, 10087276497), (3, 6724850998), (6, 3362425499), (23, 877154478), (46, 438577239), (69, 292384826), (138, 146192413), (3209, 6286866), (6418, 3143433), (9627, 2095622), (19254, 1047811), (45557, 442842), (73807, 273342), (91114, 221421), (136671, 147614)]