20602827

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19237}}^1$

素因数の和:19267

約数の個数: 24

約数和(自身を含む): 36013536

約数和(自身を除く): 15410709

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 19237, 57711, 134659, 173133, 327029, 403977, 981087, 1211931, 2289203, 2943261, 6867609, 20602827]

約数ペア:

[(1, 20602827), (3, 6867609), (7, 2943261), (9, 2289203), (17, 1211931), (21, 981087), (51, 403977), (63, 327029), (119, 173133), (153, 134659), (357, 57711), (1071, 19237)]