20888928012

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3574423}}^1$

素因数の和:3574917

約数の個数: 24

約数和(自身を含む): 48840929536

約数和(自身を除く): 27952001524

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 3574423, 7148846, 10723269, 14297692, 21446538, 42893076, 1740744001, 3481488002, 5222232003, 6962976004, 10444464006, 20888928012]

約数ペア:

[(1, 20888928012), (2, 10444464006), (3, 6962976004), (4, 5222232003), (6, 3481488002), (12, 1740744001), (487, 42893076), (974, 21446538), (1461, 14297692), (1948, 10723269), (2922, 7148846), (5844, 3574423)]