20936844

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1033}}^1$

素因数の和:1606

約数の個数: 36

約数和(自身を含む): 53069016

約数和(自身を除く): 32132172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1033, 1126, 1689, 2066, 2252, 3099, 3378, 4132, 5067, 6198, 6756, 9297, 10134, 12396, 18594, 20268, 37188, 581579, 1163158, 1744737, 2326316, 3489474, 5234211, 6978948, 10468422, 20936844]

約数ペア:

[(1, 20936844), (2, 10468422), (3, 6978948), (4, 5234211), (6, 3489474), (9, 2326316), (12, 1744737), (18, 1163158), (36, 581579), (563, 37188), (1033, 20268), (1126, 18594), (1689, 12396), (2066, 10134), (2252, 9297), (3099, 6756), (3378, 6198), (4132, 5067)]