20589034767

素因数分解:

$3^1\times 7^2\times {\mathrm{140061461}}^1$

素因数の和:140061478

約数の個数: 12

約数和(自身を含む): 31934013336

約数和(自身を除く): 11344978569

約数列:

[1, 3, 7, 21, 49, 147, 140061461, 420184383, 980430227, 2941290681, 6863011589, 20589034767]

約数ペア:

[(1, 20589034767), (3, 6863011589), (7, 2941290681), (21, 980430227), (49, 420184383), (147, 140061461)]