20039734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 16157546

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1709, 3418, 5863, 11726, 18799, 22217, 37598, 44434, 70069, 140138, 244387, 488774, 770759, 910897, 1541518, 1821794, 10019867, 20039734]

約数ペア:

[(1, 20039734), (2, 10019867), (11, 1821794), (13, 1541518), (22, 910897), (26, 770759), (41, 488774), (82, 244387), (143, 140138), (286, 70069), (451, 44434), (533, 37598), (902, 22217), (1066, 18799), (1709, 11726), (3418, 5863)]