22526420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160903}}^1$

素因数の和:160919

約数の個数: 24

約数和(自身を含む): 54063744

約数和(自身を除く): 31537324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160903, 321806, 643612, 804515, 1126321, 1609030, 2252642, 3218060, 4505284, 5631605, 11263210, 22526420]

約数ペア:

[(1, 22526420), (2, 11263210), (4, 5631605), (5, 4505284), (7, 3218060), (10, 2252642), (14, 1609030), (20, 1126321), (28, 804515), (35, 643612), (70, 321806), (140, 160903)]