20475048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77557}}^1$

素因数の和:77577

約数の個数: 32

約数和(自身を含む): 55841760

約数和(自身を除く): 35366712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77557, 155114, 232671, 310228, 465342, 620456, 853127, 930684, 1706254, 1861368, 2559381, 3412508, 5118762, 6825016, 10237524, 20475048]

約数ペア:

[(1, 20475048), (2, 10237524), (3, 6825016), (4, 5118762), (6, 3412508), (8, 2559381), (11, 1861368), (12, 1706254), (22, 930684), (24, 853127), (33, 620456), (44, 465342), (66, 310228), (88, 232671), (132, 155114), (264, 77557)]