20401872

素因数分解:

$2^4\times 3^1\times {\mathrm{425039}}^1$

素因数の和:425050

約数の個数: 20

約数和(自身を含む): 52704960

約数和(自身を除く): 32303088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 425039, 850078, 1275117, 1700156, 2550234, 3400312, 5100468, 6800624, 10200936, 20401872]

約数ペア:

[(1, 20401872), (2, 10200936), (3, 6800624), (4, 5100468), (6, 3400312), (8, 2550234), (12, 1700156), (16, 1275117), (24, 850078), (48, 425039)]