20829798

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11689}}^1$

素因数の和:11714

約数の個数: 40

約数和(自身を含む): 50921640

約数和(自身を除く): 30091842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 11689, 23378, 35067, 70134, 105201, 128579, 210402, 257158, 315603, 385737, 631206, 771474, 946809, 1157211, 1893618, 2314422, 3471633, 6943266, 10414899, 20829798]

約数ペア:

[(1, 20829798), (2, 10414899), (3, 6943266), (6, 3471633), (9, 2314422), (11, 1893618), (18, 1157211), (22, 946809), (27, 771474), (33, 631206), (54, 385737), (66, 315603), (81, 257158), (99, 210402), (162, 128579), (198, 105201), (297, 70134), (594, 35067), (891, 23378), (1782, 11689)]