20071005124

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63515839}}^1$

素因数の和:63515922

約数の個数: 12

約数和(自身を含む): 35568870400

約数和(自身を除く): 15497865276

約数列:

[1, 2, 4, 79, 158, 316, 63515839, 127031678, 254063356, 5017751281, 10035502562, 20071005124]

約数ペア:

[(1, 20071005124), (2, 10035502562), (4, 5017751281), (79, 254063356), (158, 127031678), (316, 63515839)]