20554527

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5861}}^1$

素因数の和:6038

約数の個数: 16

約数和(自身を含む): 31514112

約数和(自身を除く): 10959585

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 5861, 17583, 41027, 123081, 978787, 2936361, 6851509, 20554527]

約数ペア:

[(1, 20554527), (3, 6851509), (7, 2936361), (21, 978787), (167, 123081), (501, 41027), (1169, 17583), (3507, 5861)]