20301764

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{881}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 40699008

約数和(自身を除く): 20397244

約数列:

[1, 2, 4, 7, 14, 28, 823, 881, 1646, 1762, 3292, 3524, 5761, 6167, 11522, 12334, 23044, 24668, 725063, 1450126, 2900252, 5075441, 10150882, 20301764]

約数ペア:

[(1, 20301764), (2, 10150882), (4, 5075441), (7, 2900252), (14, 1450126), (28, 725063), (823, 24668), (881, 23044), (1646, 12334), (1762, 11522), (3292, 6167), (3524, 5761)]