20193371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 3445669

約数列:

[1, 11, 19, 53, 209, 583, 1007, 1823, 11077, 20053, 34637, 96619, 381007, 1062809, 1835761, 20193371]

約数ペア:

[(1, 20193371), (11, 1835761), (19, 1062809), (53, 381007), (209, 96619), (583, 34637), (1007, 20053), (1823, 11077)]