20165365076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265333751}}^1$

素因数の和:265333774

約数の個数: 12

約数和(自身を含む): 37146725280

約数和(自身を除く): 16981360204

約数列:

[1, 2, 4, 19, 38, 76, 265333751, 530667502, 1061335004, 5041341269, 10082682538, 20165365076]

約数ペア:

[(1, 20165365076), (2, 10082682538), (4, 5041341269), (19, 1061335004), (38, 530667502), (76, 265333751)]