20313454

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14087}}^1$

素因数の和:14199

約数の個数: 16

約数和(自身を含む): 35163648

約数和(自身を除く): 14850194

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14087, 28174, 98609, 197218, 1450961, 2901922, 10156727, 20313454]

約数ペア:

[(1, 20313454), (2, 10156727), (7, 2901922), (14, 1450961), (103, 197218), (206, 98609), (721, 28174), (1442, 14087)]