20194125081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{617161}}^1$

素因数の和:618016

約数の個数: 16

約数和(自身を含む): 29031300480

約数和(自身を除く): 8837175399

約数列:

[1, 3, 13, 39, 839, 2517, 10907, 32721, 617161, 1851483, 8023093, 24069279, 517798079, 1553394237, 6731375027, 20194125081]

約数ペア:

[(1, 20194125081), (3, 6731375027), (13, 1553394237), (39, 517798079), (839, 24069279), (2517, 8023093), (10907, 1851483), (32721, 617161)]