20555532

素因数分解:

$2^2\times 3^4\times {\mathrm{63443}}^1$

素因数の和:63459

約数の個数: 30

約数和(自身を含む): 53737068

約数和(自身を除く): 33181536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63443, 126886, 190329, 253772, 380658, 570987, 761316, 1141974, 1712961, 2283948, 3425922, 5138883, 6851844, 10277766, 20555532]

約数ペア:

[(1, 20555532), (2, 10277766), (3, 6851844), (4, 5138883), (6, 3425922), (9, 2283948), (12, 1712961), (18, 1141974), (27, 761316), (36, 570987), (54, 380658), (81, 253772), (108, 190329), (162, 126886), (324, 63443)]