201820953862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{28703}}^1\times {\mathrm{319607}}^1$

素因数の和:348323

約数の個数: 16

約数和(自身を含む): 330265009152

約数和(自身を除く): 128444055290

約数列:

[1, 2, 11, 22, 28703, 57406, 315733, 319607, 631466, 639214, 3515677, 7031354, 9173679721, 18347359442, 100910476931, 201820953862]

約数ペア:

[(1, 201820953862), (2, 100910476931), (11, 18347359442), (22, 9173679721), (28703, 7031354), (57406, 3515677), (315733, 639214), (319607, 631466)]