20527836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244379}}^1$

素因数の和:244393

約数の個数: 24

約数和(自身を含む): 54741120

約数和(自身を除く): 34213284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244379, 488758, 733137, 977516, 1466274, 1710653, 2932548, 3421306, 5131959, 6842612, 10263918, 20527836]

約数ペア:

[(1, 20527836), (2, 10263918), (3, 6842612), (4, 5131959), (6, 3421306), (7, 2932548), (12, 1710653), (14, 1466274), (21, 977516), (28, 733137), (42, 488758), (84, 244379)]