20804932509

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{276371}}^1$

素因数の和:277488

約数の個数: 16

約数和(自身を含む): 28972629504

約数和(自身を除く): 8167696995

約数列:

[1, 3, 23, 69, 1091, 3273, 25093, 75279, 276371, 829113, 6356533, 19069599, 301520761, 904562283, 6934977503, 20804932509]

約数ペア:

[(1, 20804932509), (3, 6934977503), (23, 904562283), (69, 301520761), (1091, 19069599), (3273, 6356533), (25093, 829113), (75279, 276371)]