20803910413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3931943}}^1$

素因数の和:3932004

約数の個数: 16

約数和(自身を含む): 25101530496

約数和(自身を除く): 4297620083

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 3931943, 43251373, 51115259, 145481891, 562267849, 1600300801, 1891264583, 20803910413]

約数ペア:

[(1, 20803910413), (11, 1891264583), (13, 1600300801), (37, 562267849), (143, 145481891), (407, 51115259), (481, 43251373), (5291, 3931943)]