20495442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 44976960

約数和(自身を除く): 24481518

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1609, 2123, 3218, 4246, 4827, 6369, 9654, 12738, 17699, 35398, 53097, 106194, 310537, 621074, 931611, 1863222, 3415907, 6831814, 10247721, 20495442]

約数ペア:

[(1, 20495442), (2, 10247721), (3, 6831814), (6, 3415907), (11, 1863222), (22, 931611), (33, 621074), (66, 310537), (193, 106194), (386, 53097), (579, 35398), (1158, 17699), (1609, 12738), (2123, 9654), (3218, 6369), (4246, 4827)]