20294417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 24037440

約数和(自身を除く): 3743023

約数列:

[1, 11, 13, 139, 143, 1021, 1529, 1807, 11231, 13273, 19877, 141919, 146003, 1561109, 1844947, 20294417]

約数ペア:

[(1, 20294417), (11, 1844947), (13, 1561109), (139, 146003), (143, 141919), (1021, 19877), (1529, 13273), (1807, 11231)]