20199704023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{872143}}^1$

素因数の和:872238

約数の個数: 16

約数和(自身を含む): 22605972480

約数和(自身を除く): 2406268457

約数列:

[1, 19, 23, 53, 437, 1007, 1219, 23161, 872143, 16570717, 20059289, 46223579, 381126491, 878248001, 1063142317, 20199704023]

約数ペア:

[(1, 20199704023), (19, 1063142317), (23, 878248001), (53, 381126491), (437, 46223579), (1007, 20059289), (1219, 16570717), (23161, 872143)]