20199402004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{75370903}}^1$

素因数の和:75370974

約数の個数: 12

約数和(自身を含む): 35876550304

約数和(自身を除く): 15677148300

約数列:

[1, 2, 4, 67, 134, 268, 75370903, 150741806, 301483612, 5049850501, 10099701002, 20199402004]

約数ペア:

[(1, 20199402004), (2, 10099701002), (4, 5049850501), (67, 301483612), (134, 150741806), (268, 75370903)]