20408939711

素因数分解:

${\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1\times {\mathrm{2579}}^1$

素因数の和:3686

約数の個数: 16

約数和(自身を含む): 20887680000

約数和(自身を除く): 478740289

約数列:

[1, 79, 109, 919, 2579, 8611, 72601, 100171, 203741, 281111, 2370101, 7913509, 22207769, 187237979, 258341009, 20408939711]

約数ペア:

[(1, 20408939711), (79, 258341009), (109, 187237979), (919, 22207769), (2579, 7913509), (8611, 2370101), (72601, 281111), (100171, 203741)]