20667324

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{1553}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 48298320

約数和(自身を除く): 27630996

約数列:

[1, 2, 3, 4, 6, 12, 1109, 1553, 2218, 3106, 3327, 4436, 4659, 6212, 6654, 9318, 13308, 18636, 1722277, 3444554, 5166831, 6889108, 10333662, 20667324]

約数ペア:

[(1, 20667324), (2, 10333662), (3, 6889108), (4, 5166831), (6, 3444554), (12, 1722277), (1109, 18636), (1553, 13308), (2218, 9318), (3106, 6654), (3327, 6212), (4436, 4659)]