20769087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1439}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 29445120

約数和(自身を除く): 8676033

約数列:

[1, 3, 17, 51, 283, 849, 1439, 4317, 4811, 14433, 24463, 73389, 407237, 1221711, 6923029, 20769087]

約数ペア:

[(1, 20769087), (3, 6923029), (17, 1221711), (51, 407237), (283, 73389), (849, 24463), (1439, 14433), (4317, 4811)]