200020945858

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1\times {\mathrm{443189}}^1$

素因数の和:445301

約数の個数: 16

約数和(自身を含む): 302838818040

約数和(自身を除く): 102817872182

約数列:

[1, 2, 113, 226, 1997, 3994, 225661, 443189, 451322, 886378, 50080357, 100160714, 885048433, 1770096866, 100010472929, 200020945858]

約数ペア:

[(1, 200020945858), (2, 100010472929), (113, 1770096866), (226, 885048433), (1997, 100160714), (3994, 50080357), (225661, 886378), (443189, 451322)]