20194687929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1168877}}^1$

素因数の和:1169336

約数の個数: 16

約数和(自身を含む): 29062982592

約数和(自身を除く): 8868294663

約数列:

[1, 3, 13, 39, 443, 1329, 5759, 17277, 1168877, 3506631, 15195401, 45586203, 517812511, 1553437533, 6731562643, 20194687929]

約数ペア:

[(1, 20194687929), (3, 6731562643), (13, 1553437533), (39, 517812511), (443, 45586203), (1329, 15195401), (5759, 3506631), (17277, 1168877)]