20369547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 32633328

約数和(自身を除く): 12263781

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 3373, 6039, 10119, 30357, 37103, 111309, 205753, 333927, 617259, 1851777, 2263283, 6789849, 20369547]

約数ペア:

[(1, 20369547), (3, 6789849), (9, 2263283), (11, 1851777), (33, 617259), (61, 333927), (99, 205753), (183, 111309), (549, 37103), (671, 30357), (2013, 10119), (3373, 6039)]