20433609

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19079}}^1$

素因数の和:19109

約数の個数: 24

約数和(自身を含む): 35717760

約数和(自身を除く): 15284151

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 19079, 57237, 133553, 171711, 324343, 400659, 973029, 1201977, 2270401, 2919087, 6811203, 20433609]

約数ペア:

[(1, 20433609), (3, 6811203), (7, 2919087), (9, 2270401), (17, 1201977), (21, 973029), (51, 400659), (63, 324343), (119, 171711), (153, 133553), (357, 57237), (1071, 19079)]