20083551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 28285440

約数和(自身を除く): 8201889

約数列:

[1, 3, 19, 57, 463, 761, 1389, 2283, 8797, 14459, 26391, 43377, 352343, 1057029, 6694517, 20083551]

約数ペア:

[(1, 20083551), (3, 6694517), (19, 1057029), (57, 352343), (463, 43377), (761, 26391), (1389, 14459), (2283, 8797)]