20041854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 46152960

約数和(自身を除く): 26111106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3433, 5838, 6866, 10299, 20598, 24031, 48062, 72093, 144186, 477187, 954374, 1431561, 2863122, 3340309, 6680618, 10020927, 20041854]

約数ペア:

[(1, 20041854), (2, 10020927), (3, 6680618), (6, 3340309), (7, 2863122), (14, 1431561), (21, 954374), (42, 477187), (139, 144186), (278, 72093), (417, 48062), (834, 24031), (973, 20598), (1946, 10299), (2919, 6866), (3433, 5838)]