20828041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 23990400

約数和(自身を除く): 3162359

約数列:

[1, 13, 23, 41, 299, 533, 943, 1699, 12259, 22087, 39077, 69659, 508001, 905567, 1602157, 20828041]

約数ペア:

[(1, 20828041), (13, 1602157), (23, 905567), (41, 508001), (299, 69659), (533, 39077), (943, 22087), (1699, 12259)]