20050825053

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20314919}}^1$

素因数の和:20314976

約数の個数: 16

約数和(自身を含む): 31203717120

約数和(自身を除く): 11152892067

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 20314919, 60944757, 142204433, 426613299, 954801193, 2864403579, 6683608351, 20050825053]

約数ペア:

[(1, 20050825053), (3, 6683608351), (7, 2864403579), (21, 954801193), (47, 426613299), (141, 142204433), (329, 60944757), (987, 20314919)]