20187954076

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{929}}^1\times {\mathrm{50773}}^1$

素因数の和:51813

約数の個数: 24

約数和(自身を含む): 35698183920

約数和(自身を除く): 15510229844

約数列:

[1, 2, 4, 107, 214, 428, 929, 1858, 3716, 50773, 99403, 101546, 198806, 203092, 397612, 5432711, 10865422, 21730844, 47168117, 94336234, 188672468, 5046988519, 10093977038, 20187954076]

約数ペア:

[(1, 20187954076), (2, 10093977038), (4, 5046988519), (107, 188672468), (214, 94336234), (428, 47168117), (929, 21730844), (1858, 10865422), (3716, 5432711), (50773, 397612), (99403, 203092), (101546, 198806)]