20024613

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16761

約数の個数: 24

約数和(自身を含む): 34798400

約数和(自身を除く): 14773787

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 16729, 50187, 117103, 150561, 317851, 351309, 953553, 1053927, 2224957, 2860659, 6674871, 20024613]

約数ペア:

[(1, 20024613), (3, 6674871), (7, 2860659), (9, 2224957), (19, 1053927), (21, 953553), (57, 351309), (63, 317851), (133, 150561), (171, 117103), (399, 50187), (1197, 16729)]