20105920367

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{2707}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 22121976960

約数和(自身を除く): 2016056593

約数列:

[1, 13, 71, 169, 619, 923, 2707, 8047, 11999, 35191, 43949, 104611, 192197, 457483, 571337, 1675633, 2498561, 7427381, 21783229, 32481293, 118969943, 283181977, 1546609259, 20105920367]

約数ペア:

[(1, 20105920367), (13, 1546609259), (71, 283181977), (169, 118969943), (619, 32481293), (923, 21783229), (2707, 7427381), (8047, 2498561), (11999, 1675633), (35191, 571337), (43949, 457483), (104611, 192197)]