20886932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15313}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 41164032

約数和(自身を除く): 20277100

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 15313, 30626, 61252, 168443, 336886, 474703, 673772, 949406, 1898812, 5221733, 10443466, 20886932]

約数ペア:

[(1, 20886932), (2, 10443466), (4, 5221733), (11, 1898812), (22, 949406), (31, 673772), (44, 474703), (62, 336886), (124, 168443), (341, 61252), (682, 30626), (1364, 15313)]