20436444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81097}}^1$

素因数の和:81114

約数の個数: 36

約数和(自身を含む): 59039344

約数和(自身を除く): 38602900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81097, 162194, 243291, 324388, 486582, 567679, 729873, 973164, 1135358, 1459746, 1703037, 2270716, 2919492, 3406074, 5109111, 6812148, 10218222, 20436444]

約数ペア:

[(1, 20436444), (2, 10218222), (3, 6812148), (4, 5109111), (6, 3406074), (7, 2919492), (9, 2270716), (12, 1703037), (14, 1459746), (18, 1135358), (21, 973164), (28, 729873), (36, 567679), (42, 486582), (63, 324388), (84, 243291), (126, 162194), (252, 81097)]