20138471177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397907}}^1$

素因数の和:398068

約数の個数: 16

約数和(自身を含む): 22690305792

約数和(自身を除く): 2551834615

約数列:

[1, 11, 43, 107, 473, 1177, 4601, 50611, 397907, 4376977, 17110001, 42576049, 188210011, 468336539, 1830770107, 20138471177]

約数ペア:

[(1, 20138471177), (11, 1830770107), (43, 468336539), (107, 188210011), (473, 42576049), (1177, 17110001), (4601, 4376977), (50611, 397907)]