20608580185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{188473}}^1$

素因数の和:189648

約数の個数: 16

約数和(自身を含む): 26054645760

約数和(自身を除く): 5446065575

約数列:

[1, 5, 19, 95, 1151, 5755, 21869, 109345, 188473, 942365, 3580987, 17904935, 216932423, 1084662115, 4121716037, 20608580185]

約数ペア:

[(1, 20608580185), (5, 4121716037), (19, 1084662115), (95, 216932423), (1151, 17904935), (5755, 3580987), (21869, 942365), (109345, 188473)]