20079262

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27061}}^1$

素因数の和:27123

約数の個数: 16

約数和(自身を含む): 35072352

約数和(自身を除く): 14993090

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27061, 54122, 189427, 378854, 1434233, 2868466, 10039631, 20079262]

約数ペア:

[(1, 20079262), (2, 10039631), (7, 2868466), (14, 1434233), (53, 378854), (106, 189427), (371, 54122), (742, 27061)]