20832156

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7927}}^1$

素因数の和:8010

約数の個数: 36

約数和(自身を含む): 53387152

約数和(自身を除く): 32554996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7927, 15854, 23781, 31708, 47562, 71343, 95124, 142686, 285372, 578671, 1157342, 1736013, 2314684, 3472026, 5208039, 6944052, 10416078, 20832156]

約数ペア:

[(1, 20832156), (2, 10416078), (3, 6944052), (4, 5208039), (6, 3472026), (9, 2314684), (12, 1736013), (18, 1157342), (36, 578671), (73, 285372), (146, 142686), (219, 95124), (292, 71343), (438, 47562), (657, 31708), (876, 23781), (1314, 15854), (2628, 7927)]