24330820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13669}}^1$

素因数の和:13767

約数の個数: 24

約数和(自身を含む): 51672600

約数和(自身を除く): 27341780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 13669, 27338, 54676, 68345, 136690, 273380, 1216541, 2433082, 4866164, 6082705, 12165410, 24330820]

約数ペア:

[(1, 24330820), (2, 12165410), (4, 6082705), (5, 4866164), (10, 2433082), (20, 1216541), (89, 273380), (178, 136690), (356, 68345), (445, 54676), (890, 27338), (1780, 13669)]