20194696878

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{2078927}}^1$

素因数の和:2080551

約数の個数: 16

約数和(自身を含む): 40414360320

約数和(自身を除く): 20219663442

約数列:

[1, 2, 3, 6, 1619, 3238, 4857, 9714, 2078927, 4157854, 6236781, 12473562, 3365782813, 6731565626, 10097348439, 20194696878]

約数ペア:

[(1, 20194696878), (2, 10097348439), (3, 6731565626), (6, 3365782813), (1619, 12473562), (3238, 6236781), (4857, 4157854), (9714, 2078927)]