20182869

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11047}}^1$

素因数の和:11089

約数の個数: 24

約数和(自身を含む): 34469760

約数和(自身を除く): 14286891

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 11047, 33141, 77329, 99423, 231987, 320363, 695961, 961089, 2242541, 2883267, 6727623, 20182869]

約数ペア:

[(1, 20182869), (3, 6727623), (7, 2883267), (9, 2242541), (21, 961089), (29, 695961), (63, 320363), (87, 231987), (203, 99423), (261, 77329), (609, 33141), (1827, 11047)]