20552439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9829}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 29725920

約数和(自身を除く): 9173481

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9829, 29487, 167093, 402989, 501279, 1208967, 6850813, 20552439]

約数ペア:

[(1, 20552439), (3, 6850813), (17, 1208967), (41, 501279), (51, 402989), (123, 167093), (697, 29487), (2091, 9829)]