20199803143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1\times {\mathrm{14449}}^1$

素因数の和:17962

約数の個数: 16

約数和(自身を含む): 22463392000

約数和(自身を除く): 2263588857

約数列:

[1, 13, 31, 403, 3469, 14449, 45097, 107539, 187837, 447919, 1398007, 5822947, 50123581, 651606553, 1553831011, 20199803143]

約数ペア:

[(1, 20199803143), (13, 1553831011), (31, 651606553), (403, 50123581), (3469, 5822947), (14449, 1398007), (45097, 447919), (107539, 187837)]