20422450

素因数分解:

$2^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1753}}^1$

素因数の和:1998

約数の個数: 24

約数和(自身を含む): 38170548

約数和(自身を除く): 17748098

約数列:

[1, 2, 5, 10, 25, 50, 233, 466, 1165, 1753, 2330, 3506, 5825, 8765, 11650, 17530, 43825, 87650, 408449, 816898, 2042245, 4084490, 10211225, 20422450]

約数ペア:

[(1, 20422450), (2, 10211225), (5, 4084490), (10, 2042245), (25, 816898), (50, 408449), (233, 87650), (466, 43825), (1165, 17530), (1753, 11650), (2330, 8765), (3506, 5825)]