20940876

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17627}}^1$

素因数の和:17651

約数の個数: 48

約数和(自身を含む): 59230080

約数和(自身を除く): 38289204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17627, 35254, 52881, 70508, 105762, 158643, 193897, 211524, 317286, 387794, 475929, 581691, 634572, 775588, 951858, 1163382, 1745073, 1903716, 2326764, 3490146, 5235219, 6980292, 10470438, 20940876]

約数ペア:

[(1, 20940876), (2, 10470438), (3, 6980292), (4, 5235219), (6, 3490146), (9, 2326764), (11, 1903716), (12, 1745073), (18, 1163382), (22, 951858), (27, 775588), (33, 634572), (36, 581691), (44, 475929), (54, 387794), (66, 317286), (99, 211524), (108, 193897), (132, 158643), (198, 105762), (297, 70508), (396, 52881), (594, 35254), (1188, 17627)]