20153628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50893}}^1$

素因数の和:50914

約数の個数: 36

約数和(自身を含む): 55576248

約数和(自身を除く): 35422620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50893, 101786, 152679, 203572, 305358, 458037, 559823, 610716, 916074, 1119646, 1679469, 1832148, 2239292, 3358938, 5038407, 6717876, 10076814, 20153628]

約数ペア:

[(1, 20153628), (2, 10076814), (3, 6717876), (4, 5038407), (6, 3358938), (9, 2239292), (11, 1832148), (12, 1679469), (18, 1119646), (22, 916074), (33, 610716), (36, 559823), (44, 458037), (66, 305358), (99, 203572), (132, 152679), (198, 101786), (396, 50893)]