20135646718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12890939}}^1$

素因数の和:12891023

約数の個数: 16

約数和(自身を含む): 33413316480

約数和(自身を除く): 13277669762

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12890939, 25781878, 141800329, 283600658, 915256669, 1830513338, 10067823359, 20135646718]

約数ペア:

[(1, 20135646718), (2, 10067823359), (11, 1830513338), (22, 915256669), (71, 283600658), (142, 141800329), (781, 25781878), (1562, 12890939)]