20173828450

素因数分解:

$2^1\times 5^2\times {\mathrm{1913}}^1\times {\mathrm{210913}}^1$

素因数の和:212838

約数の個数: 24

約数和(自身を含む): 37543113828

約数和(自身を除く): 17369285378

約数列:

[1, 2, 5, 10, 25, 50, 1913, 3826, 9565, 19130, 47825, 95650, 210913, 421826, 1054565, 2109130, 5272825, 10545650, 403476569, 806953138, 2017382845, 4034765690, 10086914225, 20173828450]

約数ペア:

[(1, 20173828450), (2, 10086914225), (5, 4034765690), (10, 2017382845), (25, 806953138), (50, 403476569), (1913, 10545650), (3826, 5272825), (9565, 2109130), (19130, 1054565), (47825, 421826), (95650, 210913)]