20724331329

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59043679}}^1$

素因数の和:59043701

約数の個数: 16

約数和(自身を含む): 33064460800

約数和(自身を除く): 12340129471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 59043679, 177131037, 531393111, 767567827, 1594179333, 2302703481, 6908110443, 20724331329]

約数ペア:

[(1, 20724331329), (3, 6908110443), (9, 2302703481), (13, 1594179333), (27, 767567827), (39, 531393111), (117, 177131037), (351, 59043679)]