20068995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58171}}^1$

素因数の和:58202

約数の個数: 16

約数和(自身を含む): 33507072

約数和(自身を除く): 13438077

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58171, 174513, 290855, 872565, 1337933, 4013799, 6689665, 20068995]

約数ペア:

[(1, 20068995), (3, 6689665), (5, 4013799), (15, 1337933), (23, 872565), (69, 290855), (115, 174513), (345, 58171)]