20684101043

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{77977}}^1$

素因数の和:78626

約数の個数: 16

約数和(自身を含む): 22757099520

約数和(自身を除く): 2072998477

約数列:

[1, 19, 23, 437, 607, 11533, 13961, 77977, 265259, 1481563, 1793471, 34075949, 47332039, 899308741, 1088636897, 20684101043]

約数ペア:

[(1, 20684101043), (19, 1088636897), (23, 899308741), (437, 47332039), (607, 34075949), (11533, 1793471), (13961, 1481563), (77977, 265259)]