20192520728

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13945111}}^1$

素因数の和:13945298

約数の個数: 16

約数和(自身を含む): 38070155760

約数和(自身を除く): 17877635032

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13945111, 27890222, 55780444, 111560888, 2524065091, 5048130182, 10096260364, 20192520728]

約数ペア:

[(1, 20192520728), (2, 10096260364), (4, 5048130182), (8, 2524065091), (181, 111560888), (362, 55780444), (724, 27890222), (1448, 13945111)]