20262636

素因数分解:

$2^2\times 3^4\times {\mathrm{62539}}^1$

素因数の和:62555

約数の個数: 30

約数和(自身を含む): 52971380

約数和(自身を除く): 32708744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62539, 125078, 187617, 250156, 375234, 562851, 750468, 1125702, 1688553, 2251404, 3377106, 5065659, 6754212, 10131318, 20262636]

約数ペア:

[(1, 20262636), (2, 10131318), (3, 6754212), (4, 5065659), (6, 3377106), (9, 2251404), (12, 1688553), (18, 1125702), (27, 750468), (36, 562851), (54, 375234), (81, 250156), (108, 187617), (162, 125078), (324, 62539)]