20766288

素因数分解:

$2^4\times 3^1\times {\mathrm{432631}}^1$

素因数の和:432642

約数の個数: 20

約数和(自身を含む): 53646368

約数和(自身を除く): 32880080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 432631, 865262, 1297893, 1730524, 2595786, 3461048, 5191572, 6922096, 10383144, 20766288]

約数ペア:

[(1, 20766288), (2, 10383144), (3, 6922096), (4, 5191572), (6, 3461048), (8, 2595786), (12, 1730524), (16, 1297893), (24, 865262), (48, 432631)]