20642292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52127}}^1$

素因数の和:52148

約数の個数: 36

約数和(自身を含む): 56923776

約数和(自身を除く): 36281484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52127, 104254, 156381, 208508, 312762, 469143, 573397, 625524, 938286, 1146794, 1720191, 1876572, 2293588, 3440382, 5160573, 6880764, 10321146, 20642292]

約数ペア:

[(1, 20642292), (2, 10321146), (3, 6880764), (4, 5160573), (6, 3440382), (9, 2293588), (11, 1876572), (12, 1720191), (18, 1146794), (22, 938286), (33, 625524), (36, 573397), (44, 469143), (66, 312762), (99, 208508), (132, 156381), (198, 104254), (396, 52127)]