20138555411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1\times {\mathrm{42223}}^1$

素因数の和:44186

約数の個数: 16

約数和(自身を含む): 22841495040

約数和(自身を除く): 2702939629

約数列:

[1, 13, 19, 247, 1931, 25103, 36689, 42223, 476957, 548899, 802237, 10429081, 81532613, 1059923969, 1549119647, 20138555411]

約数ペア:

[(1, 20138555411), (13, 1549119647), (19, 1059923969), (247, 81532613), (1931, 10429081), (25103, 802237), (36689, 548899), (42223, 476957)]