20783940033

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{7753}}^1\times {\mathrm{24151}}^1$

素因数の和:31944

約数の個数: 16

約数和(自身を含む): 28465740416

約数和(自身を除く): 7681800383

約数列:

[1, 3, 37, 111, 7753, 23259, 24151, 72453, 286861, 860583, 893587, 2680761, 187242703, 561728109, 6927980011, 20783940033]

約数ペア:

[(1, 20783940033), (3, 6927980011), (37, 561728109), (111, 187242703), (7753, 2680761), (23259, 893587), (24151, 860583), (72453, 286861)]