20080967724

素因数分解:

$2^2\times 3^2\times {\mathrm{557804659}}^1$

素因数の和:557804669

約数の個数: 18

約数和(自身を含む): 50760224060

約数和(自身を除く): 30679256336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557804659, 1115609318, 1673413977, 2231218636, 3346827954, 5020241931, 6693655908, 10040483862, 20080967724]

約数ペア:

[(1, 20080967724), (2, 10040483862), (3, 6693655908), (4, 5020241931), (6, 3346827954), (9, 2231218636), (12, 1673413977), (18, 1115609318), (36, 557804659)]